How do I solve for 40=c+2c-101

In schools lesson are 55 minutes long A Science lesson ends At 2:30 PM What time does it start

3^3 • 3^2• 3^1• 3^0 • 3 ^ - 1 • 3 ^ - 2=

A microwave is placed on top of two boxes. One box is 3 feet 7 inches tall, the other box is 4 feet 10 inches tall, and the microwave is 3 feet 9 inches tall. How tall are they combined

An angle measures 130° less than the measure of its supplementary angle. What is the measure of each angle?

Number of gallons of gas. Miles driven 0 0 2 62 4 124 10 310 How many gallons are used when the car has been driven 18 miles

If p = q and q = r, which statement must be true? ОА. r = p ОB. s = p ОC. p = r OD. p = s

How can Jerome show that the Angles are congruent without measuring the Angles

Prove that if a is any well-ordered set of real numbers and b is a nonempty subset of $a$, then $b$ is also well-ordered.

on Saturday afternoon, six friends agreed to call each other. each friend talked to every other friend once. how many phone calls were made?

A woman with a basket of eggs finds that if she removes either 2, 3, 4, 5, or 6 at a time from the basket, there is always one egg left over. if she removes 7 eggs at a time from the basket, there are no eggs left over.