Solve: 7+42*3^2-3a=14*3^-2a+7

1) a = - 3

2) a = 0

3) a = 3

4) no solution

Compare A and B, if: 12.5% of A is equal to $b and 30% of B is equal to $3b

Solve for x. 35x+5=45 Enter your answer in the box. x =

You are making a flower arrangement. There will be 32 flowers in the arrangement. Roses cost $2 each and carnations are $1 each. You have $50 to spend on the arrangement. How many of each flower can you buy?

The formula is used in economics to determine the impact on Gross Domestic Product (GDP) X by increasing government spending by D dollars if the proportion of additional income that people spend is h. (a) Solve the formula for h.

A rectangular prism is 8 feet by 3 feet by 9 feet. 8 ft w 9 ft

Which equation represents the sentence? Eight less than a number is one-third the number. 8 - n = n/3 n - 8 = 3n n - 8 = n/3 n/3 - 8 = n

The town of lantana needs 14,000 for a new playground. Lantana elementary school raised 5,358, Lantana middle school raised 2,834 and Lantana high school raised 4,132

A function rule takes an input, n, and converts it into an output, y, by increasing one half of the input by 10. Determine the output for this rule when the input is 50 and then write an equation for this rule.

Write the fraction 1 and 1/2 as a decimal

Courtney had $55 to spend at the fair. She paid $22.50 for rides and $14.25 for lunch and snacks. Courtney says she has $18.25 left to play games at the fair. Which explanation explains whether Courtney is correct or not? A. Courtney is not correct.