Chang and Carlotta solve this problem in two different ways. You have $50 in your bank account. You make $8 per hour mowing lawns. How many hours must you mow lawns to have a total of $130 in your account?

8 hours

Step-by-step explanation:

You can solve this problem by inputting the values into an equation. Here is the equation below:

Lets solve for x. First you subtract 50 from 130.

1)

2)

Next, you divide 80 by 8 to get x by itself.

1)

2)

This means that you must mow lawns for 8 more hours to get a total of $130 in your bank account.

answer: jasmine will bake 4/3 or 1 1/3 cookies in an hour

step-by-step explanation:

if u add 1/3 every 15 minutes after an hour u will have 4/3 or 1 1/3

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3