In a class of 20 students, 60% are girls. How many students are girls?

Twice the sum of two consecutive integers equals 42

What is - 3 (u+6) - 6u?

Which of the following is a factor of x3 - 4x2 - 18x + 9? A.) x - 2 B.) x + 3 C.) x - 5 D.) Not factorable

The cost for Roberta's college next year is $11,000. She has a grant for $1,500 and a scholarship of $5000. She plans to earn 40% of the remaining amount. How much will still be left to pay?

A basketball player makes 80% of her free throws. The random numbers below represent 20 trials for a simulation. Let the numbers 0 to 7 represent a made free throw and let 8 to 9 represent a missed free throw.

The middle-school camera club sold 240 tulip bulbs and 360 daffodil bulbs. Students divided the bulbs into 100 bags to sell at the school fair.

How are real numbers used to describe real world situations?

3 radical 12 times 5 radical 2

Write the set using interval notation. x ≠ - 2, 8

Write each measurement with the indicated number of significant digits. 454.12; 3 significant digits