3x+4x-2x+5y+8 what's the answer

Find the sum of the measures of the interior angles of a convex 37-gon

The Statue of Liberty weighs about 2.04 x 105105 kg. The Washington Monument weighs about 9.07 x 107107 kg. About how many more kilograms does the Washington Monument weigh than the Statue of Liberty?

Erika had three pieces of ribbon. Each piece is 25 yards long. She needs to cut pieces that are 22 inches long. What is the greatest number of 22-inch pieces that she can cut from the three pieces of ribbon? A) 123 B) 120 C) 41 D) 40

397 students went on a field trip. Eight buses were filled and 29 students traveled in cars. How many students were in each bus?

What is the coefficient of the term 13a in the expression 13a+6b

Reduce the fraction 36/48 to its lowest terms.

How many integers can have the same absolute value

Y+6=-6 (x+3) rewrite the equation in Ax+By=C

At the Grocery stores, a six-pack of bottles water costs 2.88. How much does each bottle cost?

A four-pack of paper towels costs $3.72. What is the cost per roll of paper towels?