Answer:
one unique solution x=1 y=4
Answer:
60
Step-by-step explanation:
You first have to do the parenthesis
(5-7)= 5-7= -2
Then just multiply -30 by -2
Since negative x negative = positive, the answer will be positive.
(-2)(-30)= -2 x -30= 60
60
Answer: 13y (y+5)
Step-by-step explanation:
Answer:

Step-by-step explanation:
A 180 counterclockwise rotation of (5, 4).
The transformation rule is as follows:
turns into
.
2.25 x 1000 = 2250.
That's how much yds of ribbons he needs.