Lisa walked 8 km more than Tim. Lisa walked twice as far as Tim. How far did each walk?

Juan buys a pen for $1.75. what change he should receive if he gives the clerk $5.00?

A marathon is a race that is 46,145 yards long. Round this number to the nearest hundred.

Write - 5/9,3/7,-2/3 in order from least to greatest

1) Solve for x. 5+x + (-2) = - 8 2) Solve for h. 6.51-9.32+h=1.02 3) Solve for y. 2/3+y-1/9=7/9 (the ones with slashes are fractions (:) 4) Solve for x. -2/3 (3x-4) + 3x=5/6 5) What is the value of s? 0.7 (3s+4) - 1.1s=7.9

The height of a table in jose's room is 7/10 meter. the length of this table is 5 times its height. what is the lenghth, in meters, of the table in jose's room?

Find the square root of 64/25

Use the definitions and theorems of this section to evaluate and simplify the following expression. Be sure to express answers with positive exponents. (b3) 2

One method of indirect measurement involves setting up a right triangle and measuring one of the acute angles.

What is the remainder of 39 divided by 5?

Is - 4 or - 3 rational