Factor the following 8a (x+y) - (x+y)

A rectangle has vertices a (2,6), b (2,9), C (7,9), and D (7,6), what is the length of each side of the rectangle?

There are 12 481 people at a concert. 8906 of these people are adults. The rest of the people are children. of the children are boys. Work out the number of girls at the concert.

Find the slope of the line x=-24

Initially, a store has 35 train sets. The store sells 3 train sets each month. What is the explicit rule for the number of train sets the store has after 'n' months?

55/132 in lowest form

Billy plays outside for a half of hour how mintues billys played outside

Solve the equation 2 (c-4) + 8=1/2 (6c+20) 1/2 is fraction by the way

The equation 3 (x+10) = 87 models situation. Which choice show the shows the sequence of the operations needed to solve this problem, using both arithmetic and algbra

What is the absolute value of - 4 minus the square root of 2i

A water tank in the shape of an inverted cone has height 11 feet and radius 5 feet. find the volume of the water in the tank when the water is 6 feet deep