If A ⊂ B, then A ∩ B = ∅.

True or False

It rained on 2/3 of 21 days jere spent on vacation last summer on how many days did it rain during jere vacation

What is the perimeter of s triangle with side lengths of 5 cm, 8 cm, and 9 cm?

divide 1,292,000by the first factor. Then dvide the quotient by the second factor. (backstory) The rocket booster for U. S space shuttle weigh 1,292,000 pounds each when the shuttle is launched. How many tons does each rocket booster weigh?

Find the fifth term of this sequence? 3n^2-1

Marsha counted 24 birds at the wildlife refuge, and Aamir counted 86 birds. What is the ratio of Aamir's Burge to Marshall's birds in simplest form?

An ice-cream truck visits Julio's street every 3 days and Lara's street every 4 days. The truck visits both streets on April 12. When will the truck visit both steets again? There is a 30 day calendar.

Bob has 54 more five-dollar bills than ten-dollar bills. The number of five-dollar bills he has is 7 times that of ten-dollar bills. How many dollars does Bob have in all?

Note: Enter your answer and show all your steps that you use to solve this problem. Annika borrowed a book from the library and forgot to return it on time. The library charges $0.25 per day for the first four days and $0.

Alejandro would like to start a new business. His friends have suggested he go into merchandising. But he's confused about what exactly merchandising is. Which sentence provides Alejandro with the most accurate description of merchandising? A.

How do i explain 7-3 counting back