Answer:
-18+(-90) = -18-90 = -108
Answer:
A
B
Step-by-step explanation:
Answer:
7.863
Step-by-step explanation:
Answer:
√
30
Step-by-step explanation: Simply multiply
√
2
and
√
15
=
√
30
[Caution: If it were -2 and -15, this type of multiplication would not be correct.]