Answer:
Additive Inverse of 87 = -87
Step-by-step explanation:
Since the additive inverse of 87 is -87, additive inverse is also known as the opposite number. To get the additive inverse of a postive number you put a minus in front of it and to get the additive inverse of a negative number, you remove the minus to make it a positive number.
Answer:
What do I have to do?? I don't understand
Answer:
n = 1.125
Step-by-step explanation:
(Use Cross Product)
40n = 15 × 3
40n = 45
n = 1.125
Remaining area of poster = Area of Big rectangle - Area of small rectangle
= (36*24) - (5*12) =
= 864 - 60 = 804 in^2
