On a spelling test, Marcy got 15% of the questions incorrect. If there were 40 questions on the spelling test, than how many questions did Marcy get correct?

As part of Kayla's exercise program, she either runs 6 miles/day or rides her bike 10 miles/day. Her new goal is to cover a minimum distance of 200 miles, with at least 15 of the days running.

The triangles are similar. If DE=32, EF=24, and BC=6, find AB

Evaluate the determinant for the following matrix: -4 - 4 - 3 3 3 - 5 -5 2 - 5 A. - 203 B. 75 C. - 152 D. - 263

Which vanable expression represents the word phrase? the sum of 12 and the quotient of 9 and a number O 9 + (12 + y) O 12 - (9 = y) o 12 - 9 12 + (97)

Solve tan x/3 = 1.

8.5 in its simplest form

If you go into a store with $10 and you get milk for $2.10, and bread for $1.50, and a two bags of chips for $2.40, and a drink for $2.00, how much will you have left?, will you be able to buy another bag of chips?

Does any on know what prime and composite mean

Centerville Middle School spends $11 for every workbook it buys. At most how many workbooks can Centerville Middle School buy if it has $22 to spend?

The ratio of the surface areas is. If the surface area of the windows of the model is 100 square inches, the surface area of the windows of the building is square yards.