Answer:
138 degrees
Step-by-step explanation:
A straight line/angle is 180 degrees so subtract 42 degrees from that to get 138 degrees.
I explained as best and simple as I could, I hope I helped!!!
Answer: C and d my guy becuz u have to calculate all and see answers moomoo
If a number has a decimal that is .5+, you round up. If it is .4-, you round down. So 817.502 would be 818.
Answer:
6,300kg=6,300,000grams
multiply 6,300 and 1,000 to get 6,300,000
They are both found by adding all the sides