Answer:
1/5x+51=2x+42
Step-by-step explanation:
1/5 of x, the number, plus 51 is equal to 2 times the number plus 42.
In both of the problems, x equals 0 and y equals 1
Answer:
2480 new movies
Step-by-step explanation:
1) First you need to find out how much money the 400 older movies made.

2) Next subtract that amount from the amount of revenue that the wants.

3) Divide the amount of leftover money by the amount that a new movie costs to rent

This means that in order to reach the desired amount of revenue the store must sell 2480 new movies.
Answer:
C
Step-by-step explanation:
according to sine rule,
sin(30)/8=sin(x)/11
solving above equation will give
x=43.3
Answer:
you need common denominater so 10/10 - 9/10 =1/10 thats how much of her money she used.
Step-by-step explanation: