Answer:
It is 12.9, 13.1, 13.2 C.
Step-by-step explanation:
Let Susan's present age be x
Now, after 7 years ( her age will become 7 +x then) she'll be 2 as old she was 3 years ago.
Her age 3 years ago must be x-3
Now according to question,
twice Her age 3 years ago = her age after 7 years
now,
2(x-3) = 7+x
2x-6 = 7+x
2x-x =7+6
x = 13
x = 13
Therefore, her age presenr age is 13 years.
The volume is B. 1296 because 16 times 9=144.144 times 9=1296.
Answer:
69 obviously
Step-by-step explanation:
gosh
Answer:
35 units
Step-by-step explanation:
because the area of a parallelogram is base times height so its 7 times 5 which is 35
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