1 answer:
Answer: x=2
Step-by-step explanation:
first subtract 3x from both sides
then your equation will be 8x-7=9 then you will add 7 to both sides getting 8x=16 then divide both sides by 8 and x=2
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Answer:
B) 42
Step-by-step explanation:
Area = 
b h
Area = x 12 x7
Area = 42
Answer:
a) 5 pounds
b) 365 dollars
Answer:
C=2πr
r=D/2=10/2=5
C=2×3.14×5
C=31.4in
0.15(34) = x......with x representing what they will save
