Which variable expression corresponds to "10 less than a number"?

A. x : 10

B. 10 - x

C. x : 10

D. x - 10

Jennifer bought a camera with a regular price of $379. it was on sale at a 15% discount. there was a 7% tax on the sale price. how much did jennifer spend to buy the camera?

Sharon has a piece of cloth of area 170 cm 2. can she make a square handkerchief with length of each side as 12.5 cm?

What is the prime factorization of 123?

360 in a ratio of 1:4

There are 5 boys in a class of 14 students (a) what is the ratio of girls to boys (b) what is the ratio of all students in the class to girls

The corresponding sides of 'DeltaABC' and 'DeltaDEF' have equal lengths. The area of 'DeltaABC' is 4 square units, and the longest side of 'DeltaDEF' is 5 units long. What is the area of 'DeltaDEF'?

If a = b, then ac = bc. This is called the of equality. (2 words)

A cell phone company charges a monthly fee plus $0.25 for each text message the monthly fee is $30.00 and you owe $59.50 how many text message did I you have? how we write that in equation

What is the quotient and remainder of - 10 divided by 83

What is the unit rate of 600 calories / 1.5 h