Answer:
-3,6
Step-by-step explanation:
i think this is right
Answer:
(x*9)+3=7
Step-by-step explanation:
three more is +3
product of a number and 9 is x*9
and equal to seven is =7
There are 4 quarterly inches in 1 inch so 4 x7=28 + 3 quarter in 3/4 so 31 quarter inches in all.
X=number of pounds
y=cost of pound .
x+y=cost