A jet can travel at a speed of 500 miles per hour. How far will the plane get it it flies at a full speed for 4.5 hours.

5•2^x equal to the expression 10^x?

225.286 rounded into ones place value

Ricardo and Kim rowed their canoes from their base camp to a fishing camp. They rowed a distance of x miles upstream on one river, (3x2 - 9) miles downstream on another river, and (2x + 9) miles across a calm lake.

How do i solve 4 (1-x) + 3<-2 (x+1)

Using the diagram at the right, find the leanth

Find the next three terms of each sequence 2,6,18

Data was collected on the average winter temperature and the number of days with snow of a random group of cities in the United States.

What is x + 1 = 1/2x + 2

Answer to the problem ryan is thinking of a number. when he multiplies this number by 6 and then subtracts 15 from the answer, he ends up with his original number. what number is ryan thinking of?

Three times the difference of a number x and seven is twenty-three minus the sum of three times a number x and two. what is the value of x?