The solution to 5x - 7 = 21?

The last theorem says that two right triangles will be congruent if they have a congruent blank and a congruent leg

The length of a rectangle is 9 inches and its perimeter is 48 inches. What is the width of the rectangle? A. Let x represent the unknown width of the rectangle. Write an equation that can be solved for the unknown measurement. B.

Find the quotient of 42.672:3.81

A group of children and their parents went to an amusement park. There were a total of 40 people in the group. The tickets cost $22 for each adult and $18 for each child. They paid a total of $820 for the tickets.

4 out of 9 dogs weigh less than 20 pounds what is the decimal equivalent to the number of dogs weighing under 20 lb

What is the 6th term in the sequence described by the following recursive formula? a1=9 an=an-1-4 A) a6=-7 B) a6=-15 C) a6=-8 D) a6=-11

Use the digits 3, 7, 1, and 5 to write a number that rounds to 1700

What is equal to 2/6

One pint of blueberries contains about 80 berries. Lee's fruit salad recipe calls for 20 blueberries per serving. She has all of the other fruit necessary for the salad, but only 1 quart of blueberries.

A train averages 50 miles an hour between two cities. What is the independent and dependent variable? how would you write the equation?