55.72 how many times greater is the digit in the tens place than the digit in the ones place

Rashal is adding the expression below. - 3 + [ (-7) + (-6) ] First, he rewrites the expression. [-3 + (-7) ] + (-6) Which number property did Rashal use to rewrite the expression?

Of 13 possible books, you plan on taking 7 with you on a vacation. How many different collections of 7 books can you take?

What factors were used to create 4 6 9 14 49

Solve the problem. Sales of frozen pizza for a club fundraiser increased from 500 one year to 665 the next year. What was the percent increase? 75.2% 24.8% 67% 33%

A number decreased by 30 is the same as 14 minus 3 times the number. What is the number?

What is the edge length of a face-centered cubic unit cell made up of atoms having a radius of 125 pm?

Find the number of positive numbers less than 2020, which can not be written as the sum of six consecutive positive numbers.

A cone with radius 5 cm and height 12 cm

A washer and dryer cost a total of $939. The cost of the washer is two times the cost of the dryer. Find the cost of each item.

A parking garage near Michelle's house is 4 stories tall. There are 56 open parking spots on the first level.