Use the imaginary number i to rewrite the expression:

A. - 49i

B. - 7i

C. - 7

D. 7i

An elephant calf born at the San Diego Zoo weighs 205 pounds at birth. It is expected to gain 120 pounds per month during it's first year.

F triangle abc is defined by the coordinates a (-4, - 4), b (2, - 2), c (0, 4) is dilated by a scale factor of 1 2, with resulting vertex a' at (-2, - 2). what is the center of the dilation?

A ball is dropped from a height of 20 feet. With each bounce, the ball's peak height is 50% of the previous peak.

Samuel and Sebastian go to the movie theater and purchase refreshments for their friends. Samuel spends a total of $36.75 on 1 bag of popcorn and 3 drinks. Sebastian spends a total of $138.00 on 3 bags of popcorn and 12 drinks.

Expand logarithm log (7•11)

An inaccurate clock loses 3.5 minutes every 8 hours. How much time will the clock lose in one week

What are "like terms"? Why can we only add like terms?

What is 3*5/2 A. 5/6 B. 15/2 C. 8/2 D. 15/6

There are 16 cups in 1 gallon of milk. If the costs of 1 gallon is $4.32, what is the cost of each cup?

Given: 2x + 3y = 6. What is the y-intercept? (0, 3) (2, 0) (0, 2) no intercept