China's high speed Shanghai Transrapid train travels 405 miles in 112 hours. At this rate how far will the train travel in 4 hours? 540 miles 805 miles 1080 miles 2430 miles

Solve the system below. y = x^2 - 4 y = - 4 a. 0, - 4 b. - 4, 0 c. (0, - 4), (-4, 0) d. there is no real solution

Which ratios form a proportion with 9/15? A.) 6/10 B.) 16/21 C.) 36/50 D.) 45/70

3/5, 0.49, 17/20, 0.5 from least to greatest

Emilio throws a marshmallow into the air from his balcony. The height of the marshmallow (in feet) is represented by the equation h=-16t2+8t+48, where t is the time (in seconds) after he throws the marshmallow.

What is the third term of (2x-1) ^5

Simplify by multiplication (FOILing) here. (x + 2) 2

Suppose you have a 1/10 chance of winning with a stretch off lottery ticket. if you buy 3 tickets what is the probability of winning all 3

The label on a 1 and a half pound bag of wildflowers seeds states that it will cover an area of 375 square feet. Based on this information, what is the number of square feet that 1 pound of wildflower seeds will cover

26.48:0.02 you have to show work

Which number equals (3) ^-3? A) - 27 B) - 9 C) - 1/27 D) 1/27