Answer: 15
Step-by-step explanation: all you have to do is multiply 2 1/2 by 3 which is 7.5 then you are going to multiply that by two then you will get 15 so it would take 15 hours to fill two tanks
I believe the answer is 81x^4-16x^2 difference of squares
What is f congruebt to i think it is congruent
Answer:
6468
Step-by-step explanation:
6468 is equivalent to 1617
because 64 x 17 = 1088 and
68 x 16 = 1088.
Answer:
B
Step-by-step explanation:
18 x 2 = 36
20 x 2 = 40
36 + 40 = 76 miles