Mathematical way of figuring out how many friday the 13ths there are in a year

You can read 250 words per minute. Write a rule to describe the function.

Which expression best represents the product of quantities a, b, and H? A) a + b + H B) ab + H C) abH D) a (b + H)

Tom sent an email to eleven friends and it took 4 3/4 minutes to type and send each one. How long did it take Tom to send all of his emails?

The mango mania drinks company has a new design for their juice boxes. Each box will have a square base with an area of 22 square centimeters. The heigh will be 12 centimeters. What is the volume of one of these new juice boxes

Canvas sneakers are on sale for $9.99. Adult sneakers normally sell for $13.99 and kids for $12.99. How much did Mrs. Kidder save when she bought 2 adult pairs and 3 kids pairs?

Brian works in the lab and feels an empty cylindrical flask with 200 cubic centimeters of liquid. The flask has a radius of 3 cm and a height of 12 cm. What percent of the volume of the flask is not filled with liquid?

436% of what number is 31.61

If you have zero cookies and share them amongst zero friends, how would you write the equation and solve it?

What is the interior angle sum of a 15-gon?

6,051 m = __km a. 0.6051 b. 6.051 c. 60.51 d. 605.1