Find the product of each sum and difference.

(21+9) (21-9)

Simplify 5 (p-3) - (p+6)

The area of a square is 149 square feet. Which is the length of a side of the square

Eight car dealerships reported the number of cars they sold last month. Car Dealership Number of Cars Sold GMC 84 Chevrolet 81 Nissan 92 Toyota 92 Ford 95 Honda 94 Hyundai 80 Acura 72 What is the interquartile range of this set of data?

What is the five-number summary for the data set? 340 245 322 866 94 455 160 244 483 610 527 A) min: 340, Q1: 322, med: 455, Q3: 483, max: 527 B) min: 94, Q1: 244, med: 340, Q3: 527, max: 866 C) min: 94, Q1: 244, med: 395, Q3: 527, max: 866 D) min:

Do you always double the radius by 2 with any number for the circumference of the circle

Bethany has 4 apples, and Stacey eats 3 of them. How many apples does Bethany have left?

If a population proportion is believed to be 0.6, how many items must be sampled to ensure that the sampling distribution of ModifyingAbove p with caret will be approximately normal?

Using the numbers 3, 5, and 8, can you write nine proper fractions and nine improper fractions? You may use each number only once within a fraction.

If 4 bushels of oats weigh 112 kg, how much do 8.5 bushels of oats weigh?

The Walker family and the Goodman family are going to the cinema. The Walkers pay £22 for 2 adult tickets and 1 child ticket. The Goodmans pay £26 for 1 adult ticket and 3 child tickets. How much does a child's ticket cost?