Answer:
C
−3.5×10×(−7)×(−18.5)
Step-by-step explanation:
There are three negative signs in this expression. An odd number of negative signs will result in a Negative product.
Remember: "a negative times a negative is a positive!"
This is true whenever there is an EVEN number of negative signs.

For each boy, there are 5 girls
Answer:
Area = 10
Step-by-step explanation:
(
×
) ÷ 2 = 10
Answer:D
Step-by-step explanation: