Step-by-step explanation:
3p + 7q = 55
7p + 7q = 91
(-)
-4p=-36
p=9
q=4
Answer:
The place value is the Tenths. and the other answer is 0.7
Step-by-step explanation:
Since 2 is under 4 then 7 stays the same so the number will be 0.7
8 would be B.
The ratio is 1:5, so the answer has to be a division of 5.
15*5 does not equal 90, but 18 does.
9 is correct.
Answer:
The length of the base is 9 inches because area= basexheight which makes the base=270/30 in other words 9.
Step-by-step explanation:
