Solve the following equation algebraically: 4x2 = 100
a. +0.2
b. +5
C. +12.5
d. +10
Please select the best answer from the choices provided

A
B
C
D

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

Change negative exponents to positive. then solve. round to four decimal places

As a self-employed seamstress, you know that it takes 7 yards of material to make 3 jackets. you bought 15 yards of material to make 7 jackets. did you buy enough material? if not, how much were you over or under?