If ∠A and ∠B are vertical angles, and ∠A = 21°, find ∠B.

Bernie has 3 times as many stickers as Janet How many stickers does Bernie have in terms of P

The fourth-grade students at Harvest School make up 0.3 of all students at the school. Witch fraction is equivalent to 0.3? - Zyah2

Multiply. Write your answer in simplest form. 5/7 x 7/10

There are 28,708 fans at the first basketball game of the season. There are 8,993 fans at the second basketball game of the season.

12 4/5 feet scaled to 1/4 inches = 5 feet

a culture started withwith 2,000 bacteria. after 6 hours, it grew to 2,200 bacteria. predict how many bacteria will be present after 12 hours. round your answer to the nearest whole number.

What is the value of 16 times 4

Select the correct answer. For which function is f (x) not equal to f - 1 (x) ? A. f (x) = 2-x B. f (x) = -x C. f (x) = 2x D. f (x) = 2/x

What do the divisions of the highway safety and motor vehicles do?

In a theater, there are 4 long rows of chairs, each with an equal number of chairs There are 5 ahort rows of chairs, each with an equal number of chairs On a crowded day, the ushers added 2 chairs to each long row and 3 chairs to each short row if x