Which expression is equivalent to (3x2-7

(2x - 11) - (x2+4)

(522-6) - (2x2-1)

(10x2-4) - (7x+3)

(15x2 + 8) = (18x2 + 1)

Solve this problem using the above process. A rectangular field is 4 times as long as it is wide. If the length is decreased by 10 feet and the width is increased by 2 feet, the perimeter will be 80 feet. Find the dimensions of the original field.

If you have 5 signal flags and you can send messages by hoisting one or more flags on a flagpole how many messages can you send

A nearby pool holds 30,000 gallons. The pool has been filled with 19,500 gallons of water. If the variable w stands for the amount of additional water the pool can hold, which of the following would be a reasonable value for this variable?

What are the missing terms in this sequence: __, 4, __, __, 13 1, 7, 10 2, 6, 9 0, 8, 11

Alyssa is preparing her grocery list for the week. She wants to have a smoothie for breakfast every day and plans on a total of 6 cups of smoothies made from frozen fruit puree and yogurt. Knowing that fruit puree costs $2.

What is 8x+4=20?

Evaluate the following expression. 2- ³

4-3|h|=-20 How do i solve for h?

The area of a right triangle is 210 inches squared. The height of the right triangle is 35 inches. What is the length of the hypotenuse of the right triangle?

What common base can be used to rewrite each side of the resulting equation? 2 4 16 32