Questions in mathematics

Questions in mathematics

[Done] Solve the equation: \[ 9 - 4(2p - 1) = 45 \]

[Done] Explain the steps you would take to write [tex]\frac{36}{10}[/tex] as a decimal.

[Done] Fraction \(\frac{a}{b}\) is equivalent to \(\frac{7}{20}\), and \(a + b = 135\). Find the fraction \(\frac{a}{b}\).

[Done] How do you solve the expression [tex]8c^2 - 88c + 242[/tex]?

[Done] Determine which is larger: [tex]\frac{7}{8}[/tex] or [tex]\frac{8}{9}[/tex].

[Done] How do you solve the following problem? 42 customers increased by 50%

[Done] Solve the system of equations: \[ -3x + 7y = -12 \] \[ 3x + 8y = 12 \]

[Done] To find the amount of space a cube-shaped bird cage occupies, find the cube of the measure of one edge (which is 18 units). Express the amount as a power, then find the amount in cubic units.

[Done] 47 is 10 less than my number. 67 is 10 more than my number. What is my number?

[Done] Finish the pattern: 18, 21, , 24, , 30