Two trains left the station at the same time. One headed north at 55 mph and the other headed south at 70 mph. How many miles apart were the trains at the end of 3 hours?

Solve for x. 10 = - 2/3 x A) - 6 B) - 9 C) - 15 D) - 18

A box contains cards that are numbered from 1 to 100. What is the probability of randomly selecting a number that is less than 12? 1/100 1/12 11/100 12/100

Evaluate 15cos60 Options are A) - 0.5 B) 7.5 C) - 14.5

A polynomial has a degree of 9, and Mary Jane claims that it has exactly 4 real zeros. Can her claim be correct? Why or why not? A) No, her claim cannot be correct. A polynomial of degree 9 must have 9 real or 9 nonreal solutions.

How do I divide 1/8 / 5 3/8?

7/8=?/48 A. 42 B. 13 C. 1 D. 6

The quotient of 2 times a number and 8 a. 16x b. 8x/2 c. 2x/8 d. x/16

Solve for x. 5*-6=4*+8

LaMia buys 133 stickers. The stickers come in packs of 19. How many packs does LaMia buy?

To which sets of numbers does pi belong? Select each correct answer. A - integers B - real numbers C - rational numbers D - irrational numbers