Find the length of DE if triangle ABC is congruent to triangle DEF. Side AB is 3x-6, side DE is x+8 and side EF is 2x+7.

An eagle is flying at a height of 275 feet and climbing at a rate of 65 feet per second. The equation for the height of the bird y is y=275+65x, where x is the number. of seconds in flight. What do the slope and y - intercept represent? why?

The length of a rectangle is 6 cm and its area is (6x+18) Square centimeters what is an expression for the width

How many liters will a container 45cm by 80cm by 36 cm hold?

At most, Charlie can spend $50 on bread and turkey for a picnic. He already bought a loaf of bread for $2 and will buy turkey that costs $6 per pound. Write and solve an inequality to show how many pounds of turkey he can buy.

A quarter weighs about 0.025 pound. what is this weight written in scientific notation

2x - y = 6 5x + 10y = - 10

Rewrite 8/15 and 11/20 so that they have a common denominator. Then, use to order 8/15 and 11/20.

Two angles form a linear pair. The measure of one angle is six more than twice the measure of the other angle. Find the measure of each angle.

The speed with which utility companies can resolve problems is very important. GTC, the Georgetown Telephone Company, reports it can resolve customer problems the same day they are reported in 70% of the cases.

In the xy plane what is the y intercept of the graph of the equation y=2 (x+3) (x-4)