If 400 bricks, each measuring 81" by 31", are required to build a wall 42 feet high, how long is the wall?

Of the 400 7th graders at Emerson middle school 30% play in the band and 1/5 participate in sports no student does both is it reasonable to say that 100 students are neither in the band nor on any sports team explain

Solve the proportion for n. 1260/20=n/1

What is 2+2+2+2+2+2x15?

1,935 round to the nearest thousand

a florist uses 160 roses to make 5 identical flower arrangements. How many roses would the florist use to create 8 identical arrangements

How can you use triangles to find the area of the hexagon

What are all the common factors of 20 and 50

Find four consecutive odd integers if the product of the two smaller integers is 112 less than the product of the two larger integers.

Here are two squares, A and B. The length of the side of square A is 50% of the length of the side of square B

Which expressions are equivalent to 5 (-2k-3) + 2k5 (-2k-3) + 2k5, left parenthesis, minus, 2, k, minus, 3, right parenthesis, plus, 2, k?