Answer:
3a-2
Step-by-step explanation:
a+3+a+b-5+a-b
= 3a-2
Answer:
The answer is 70.
Step-by-step explanation:
Ratio of cars per hour is 5:1
For every hour, they wash five cars. Multiply 5 times 7. That equals 35. That's 35 cars per day. Now they're asking for 2 days. Multiply 35 by 2 (because of the 2 days) and you get 70 cars.
It would be 0.2
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Answer:
51 in^2
Step-by-step explanation:
Taking apart the two shapes (triangle and square) the square's area is 6*7, or 42. The triangle's area is (6*3)/2 which is 9. Then add those values to get 51
Answer:
36 and 6. 2.
Step-by-step explanation: