which number sentence is true?
a. -1.5 + (-0.5) = 2.0
b. 2.5 + (-1.5) = 1.0
c. -1.5 + (-0.5) = -1.0
d. -2.5 + 3.5 = -1.0

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70