The radius of a quarter circle is 4 miles what is the quarter circle's perimeter

Evaluate 2b^2 - 4a + 4a^2 for a = 3 and b = - 8.

At the farmer's market, you can buy 3 melons for $13.50. What is the cost of one melon

In the first two hours of the trip, Julissa drove 120 miles. In the next hour, she traveled only 48 miles. What was Julissa's average speed in miles per hour (mph) for the three-hour drive?

Given a right cylinder where h is the height and ris the radius, what does the expression 2 rh represent?

Treon bought 25 apples at the grocery for $15.00. Which proportion should be used to find the amount of money he would pay for 3 apples? A. 25/15=3/x B. 25/15=x/3 C. 15/25=3/x D. 15/3=25/x

Cual o cuales de los siguientes intervalos contiene el número 0? (0,1] [-1,1] [-1,0)

Suppose the solution x=6 increases to x=9 and the left side of the equation stays the same. How would the right side need to change if the solution is now x=9

What are the roots of the polynomial equation? x²-26x+48=0 options: (-24,-2) (24,2) (16,3)

The price of a notebook was $3.70 yesterday. Today, the price fell to $3.20. Find the percentage decrease. Round your answer to the nearest tenth of a percent.

A, B, and C are not choice answers, they're small questions. 1. Determine whether the binomial can be written as a difference of two squares. (a) p9 - 25 (b) a8 - 18 (c) g2 - 36