7:
5x12=60
8x14=112
60+112=172
8:
12X28=336
hope this helps :)
Answer:
−6a − 35b + 48c
Step-by-step explanation:
You do pemdas and if you know Pemads you will get your anwser
A = 1/3 * s^2 * h where s is a side of the base and h is the height.
The answer is $12 an hour because 12 times 3 is 36 and half of 12 is 6 so add 6 to 36 and you get 42.
