15 handshakes each person shook hands exactly once. how many people are at the party?

Start at 100. Create a pattern that subtracts 9 from each number. Stop when you have 5 numbers.

The quotient of a number and - 7, decreased by 2, is 10. Find the number. Show work

Write as an indicated operation: the difference of 17 and 1

In Mr. Harold's class there are 12 students. They each have 5 pencils. Some of the students, s, each lost 2 pencils. Now, the students only have a total of 38 pencils left. Which equation represents this situation? A. s * 2 = 38 B.

Cathy bought 4 rings at 5 dollar a ring and 2 to bracelets at 6 dollar a bracelet. Which number sentence can you use to find the total amount that Cathy spent on the rings and bracelets

How can you use subtraction to complete an addtion pattern

Rename 13 4/12 as a mixed number with a fraction greater than 1

12x=48-8y - 10x=38-8y X=5 what is y

What is the domain of f (x) = cos (x) ? the set of real numbers - 2x3x32x the set of real numbers - 1 5x51 the set of real numbers 0 SXS2 the set of all real numbers

Tyler had 2 7/16 yards of fabric. He used 3/4 yard to make a vest about how much fabric did he have left?