X + y = 12 . . . . . . . . (1)
x - 3y = -30 . . . . . . . (2)
(1) - (2): 4y = 42
y = 10.5
Answer:
Simplify the expression.
58
Step-by-step explanation:
Answer:
C.) 10
Step-by-step explanation:
Letter c
Letter c
Letter c
Letter c
Letter c
Answer:
Step-by-step explanation:
11.9 divided by 7 = 1.7
She uses 1.7 yards per apron