Alex has 21 marbles zach has 19 times as many marbles as alex how many marbles does zach have

Which statement describes how to determin if a real action in a table is a function?

Can you think of a different strategy to determine the ratio of 90 lbs on earth : 15 lbs on the moon

Is a repeating decimal a real number?

New York City is a popular field trip destination. this year the senior class high school a and high school b planned trips there. the senior class at high school a rented and filled 1van and 6 buses with 324.

Identify the expressions and the value that are equivalent to 6 times 5 squared.

there are 30 students in a math class of the 30 students 30% have an a in math 40% have a b in math how many students have a c in math

Melanie got paid $8.40 per hour at her job. Her friend, Chrissy, got paid $8.45 per hour at her job. Who got paid the highest amount per hour

Backtrack 3a+11=29 say the answer

Three divided by a number x

Without shoes, Morgan steps on a scale and weighs exactly 65 pounds. Morgan puts a pair of sneakers and holds a basketball that weighs 23 ounces. Now she weighs 68 1/4 pounds. How much does the shoe weigh? show your work.