Solve the equation using square roots. x^2-15=34

a) + 7

b) + 49

c) 7

d) no real number solutions

If it takes 7 minutes to label and cap 60 bottles, how long will it take to do 480 bottles?

The blanco family is deciding between two lawn care services. Evergreen charges a $49 startup fee, plus $29 per month. Great Grass charges a $25 starup fee, plus $37 per month.

8.2 + n = 0.82 What value of n makes the equation true?

When written in scientific notation, the number 4,500 will have a Choose ... 2 4 3 as the exponent on the power of ten

If a=4x and b=3x-3i, when find the value of the a^3b. This is simplifying imaginary number.

Michelle purchased 25 audio files in January. In February she purchased 40 audio files. Find the percent increase in the number of audio files purchased per month.

An average rat measured 11 inches nose to tail and weighs 1.43 lbs. if a rodent of unusual size is proportional to the average rat and measures 6 foot 3 inches nose to tail, how much would the rodent of unusual size weigh to the nearest hundredth of

Write a fraction less than 1/4 that has a numerator of 1.

Susan began counting backwards from 1298 by 4's saying one number every 5 seconds. At the same time Jim begins counting forward from 171 by 3's saying one number every 5 seconds what number will they both say at the same time

A group of adults and kids went to see a movie. Tickets cost $8 each for adults and $5 each for kids. The group paid $59 in total. There were 10 people in the group. Find the number of adults and kids in the group.