Answer:
Q1: $1.2 Q2: 5 pens
Step-by-step explanation:
Answer:
3+3+3x
i think idk just getting points goog luck
Step-by-step explanation:
Answer:
m=-3
Step-by-step explanation:
10=7-m
m=7-10=-3
Answer:
y = 5.18
Step-by-step explanation:
replace x in the equation with 3.5
y = -0.72x + 7.7
y = -0.72(3.5) + 7.7
y = -2.52 + 7.7
y = 5.18