Which number can each term of the equation be multiplied by to eliminate the decimals before solving?
-m +0.02 + 2.1m = -1.45 – 4.81m
0.01
0.1
10
100

3x + 4y = 5 x- 3y = -7 solve by substitution

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

The high temp today was 62°. when nighttime comes, the temp will drop 40°. by 4am the temp will drop an additional 40°. what is the temp at 4am?