108 identical books have a mass of 30 kg, find the mass of 150 such books

Write another inequality to compares - 4<-1

A maths test has two prolems. the first was solved by 70% of the students. The second was solved by 60%. Every student solved at least one of the problems. How many students took the test?

Write each decimal as a percent. 0.04? whats is that

Which expression has the same value as the one below 8+[4 + (-9) ] A 12 + (-9) B - 12+9 C-4 + (-9) D4 + (-9)

Solve math problem 15xy-30y

What is required in a proportional relationship that is not required nof a general linear relationship?

Whitney's room is 4 yd long. Whitney's room is (more than, less than, same as) 4 ft long

Abby is buying a rectangular widescreen TV that she will hang on the wall between two windows such that the longer side of the TV is horizontal.

Instead of the three dots, write a digit to make the fraction reducible. (Find all possible cases.) 77 / ... 333

Find the quotient of 24 and 0