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Questions in Grade College

[Done] Vanessa uses the expressions $\left(3 x^2+5 x+10\right)$ and $\left(x^2-3 x-1\right)$ to represent the length and width of her patio. Which expression represents the area ($l w$) of Vanessa's patio? A. $3 x^4-4 x^3-8 x^2-35 x-10$ B. $3 x^4+14 x^3+22 x^2+25 x-10$ C. $3 x^4-4 x^3+22 x^2+35 x+10$ D. $3 x^4+14 x^3+28 x^2+35 x+10$

[Done] OSHA regulations require that employees wear which of the following when exposed to vehicular traffic? A. Hearing protection B. Protective footwear C. Gloves D. A warning vest

[Done] Resuelve la siguiente ecuación. $-\frac{1}{24} y+\frac{3}{2}-\frac{9}{14} y=-\frac{1}{12}+\frac{2}{3} y$

[Done] 5. The food you eat can be broken into three main groups: A. proteins, fats, and minerals B. carbohydrates, fats, and proteins C. proteins, vitamins, and minerals D. carbohydrates, fats, and vitamins

[Done] What is the expected number of female children in a family with three children?

[Done] Determine the factors of [tex]$15 x^2+3 x y+10 x+2 y$[/tex]. A. [tex]$(3 x+2)(5 x+y)$[/tex] B. [tex]$(5 x+y)(2 x+3)$[/tex] C. [tex]$(3 x+y)(5 x+2)$[/tex] D. [tex]$(5 x+3)(2 x+y)$[/tex]

[Done] The blood vessel found in the lateral wrist that is most commonly used to measure a patient's pulse is the: A. radial artery B. brachial artery C. ulnar artery D. tibial artery

[Done] Simplify. $\frac{3}{x-3}-\frac{5}{x+2}$

[Done] How does replacing grass with cement and asphalt impact flooding after a heavy rain? A. It promotes extra growth of vegetation, which prevents flooding. B. It doesn't require watering or mowing and helps prevent flooding. C. It allows rainwater to seep into the ground, which prevents flooding. D. It prevents rainwater from seeping into the ground, causing water to stay on the surface.

[Done] Solve: [tex](6 x^2+5 x+1) \div(x+2)[/tex]