Questions in mathematics

Questions in mathematics

[Done] Sam gave Jen 1/2 of his jujubes. Jen ate 1/2 of the jujubes and gave the rest to Kyle. Kyle kept 8 of the jujubes and gave the last 10 to Kim. How many jujubes did Jen eat?

[Done] How do you simplify [tex]5^{\log_5 x}[/tex]?

[Done] What is the remainder of \((6x^3) \div (x+2)\)?

[Done] write the expression in factored form

[Done] How do you factor \(80y^2 - 4y - 4\), or is it prime?

[Done] If \(9^x = 27\), what is \(x\)? Please include the method used to find the solution.

[Done] Solve the equation \(9(n + 3) = 7n - 3\) and show the steps.

[Done] What is 42% of 120.00?

[Done] Rewrite the expression without using grouping symbols. 5(x – 19) A. 5x – 519 B. 5x – 19 C. 5x – 5 • 19 D. 5 + x – 5 + 19

[Done] What property is shown in the equation? \(-53 \div 1 = -53\) A. Division into zero property B. Identity property of division C. Negative one property of division D. Reciprocal property What property is shown in the equation? \(5ac = 5ca\) A. Identity property of multiplication B. Reciprocal property of multiplication C. Zero property of multiplication D. Commutative property of multiplication