Evaluate 5 + (-4) + (-7) + 2.

Mel and Ken want to refinish the community center gym floor. The rectangular floor is 15.2 m wide and 25.6 m long. If 1 gallon of polyurethane covers about 180 square meters, how many gallons should Mel and Ken buy?

What is the measure of angle BDC? 28 34 56 112

Jade hiked 1 1/4 mile on the trail. Gretta hiked 1 1/2 times as far on the trail as Jade. How far did Gretta hike on the trail?

Abigail needs 48 tiles for each of 8 rows. Each row will have 6 white tiles. The rest are purple. How many purple tiles will she need

A real-life situation that can be modeled by the expression 1/4 x 2/3.

82 = 2 (1-8p) step by step

Find the simple interest of $2300 invested at 7.5%for 10years

Kelly shows all the ways to make 49 as tens and ones. What ways does she show

I have done a math equation for school and i forgot if i could leave a inproper fraction as my answer or if its a fraction i can reduce should i or should i not

Is 1,2,3,6,9 and 36 a múltiple of 9?