Combine the like terms to simplify the expression 2x+3y-5x+4y-8z

A tree is axed 8 feet above its base. When the tree fell to the ground, the tip of the tree lay 10 feet away from its base, as shown in the figure. Determind the length of the part of the tree that was axed?

2 (4 x + 4) + 6 (2 x + 6) + 4 = 20 x + 48 solving for x

7x 2 + 9 -7x 2 + 10x-6

Batting averages are usually expressed as decimals. Sarah got 32 hits in 112 times at bat. Lizzie got 26 hits in 86 times at bat. Find their batting averages to the nearest thousandth.

How to find X-7y=-21 13x-7y=63

The bus trip to Langdale runs every Friday. Emma buys the tickets on the 19th June. She and her friend want to go on the next available trip. Select the date Emma and her friend go to Langdale.

Find the missing factor C that makes the equality true. 12x^5 = (4x^2) (C)

I used 8 bags of sand for 12m squared how much will I need for 15 m squared

How many cubic units is a box that is 3 units high, 3 units wide, and 2 units deep?

Martha walks 2.02 miles in the morning and 1.84 miles in the evening. How many miles does she walk each day?