Be sure to express answers with positive exponents (b^4) ^2

An event manager recorded the number of people in different age groups who attended a music concert: A histogram titled Concert Audience is shown. The horizontal axis is labeled Age Group in years with bins 18 to 24, 25 to 31, 32 to 38, and 39 to 45.

Matilda wants to buy some high-quality olive oil. She can buy a 2 L bottle for $50, or she can buy a 450 mL bottle for $14. In order to compare the prices, she needs to convert the volume of the second bottle to liters.

What is the slope of the line passing through (2,-1) and (1,2)

How long did it take the airplanes to reach 12,000 ft?

Solve the equation: a - 4.1 = 13.82 a - 4.1 = 13.82 + 4.1 + 4.1 was is the property and solution

Zoe has 2 ten-dollar bills, 4 one-dollar bills, 3 quarters, 5 dimes, and 8 pennies. How much money does she have?

There are 23 students in a math class. 12 of them are boys.

68 more than the quotient of an unknown number and 54 is 72. What is the equation for the statement shown? Let x represent the unknown number.

2y = x + 3 5y = x - 7 What is the solution set of the given system? { (-1/3, - 4/3) } { (1/3, 4/3) } { (-29/3, - 10/3) } { (29/3, 10/3) }

2.5 gallons = cups How many cups are in it