Answer:
The answer is 33.
Step-by-step explanation:
4x^2 + 13 - 2y, x=3 y=8
In order to evaluate this, you just need to plug the x and y in the expression:
= 4(3)^2 + 13 - 2(8)
= 4(9) + 13 - 16
= 36 + 13 - 16
= 33
Answer:
n=2m
Step by step:
total=rate of movie watching per month times months
n=2 movies per month times 'm' months, so,
n=2m
15 = 0.23x
x = 65.2
therefore 15 is 23% of 65.2
Answer:
x=4 y=1 or (4,1)
Step-by-step explanation:
U can find the unit rate by looking where is the point so in that pic the unit rate I see is: 3/5