If my math is right it should be B)
A=61 since if you do the opposite equation 42+19=61
Answer:
0.000432
Step-by-step explanation:
Since we have a negative exponent 4 with a base of 10, we simply just move the decimal place 4 places to the left. When you do so, fill in your remaining zeros and you should get your answer.
Julio:22 Charel's:22
julio will at least be 66
and Charel's will at least be 55 I'm not positive bu hopefully it helps