Answer:
Step-by-step explanation:
(4) (7k+-2a+3a+4)
=(4) (7k) +(4) (-2a) +(4) (3a) +(4)
=28k-8a+12a+16
=4a+28k+16
Answer:
Step-by-step explanation:
A side of the triangle must be shorter than the sum of the remaining two sides.
He cannot make a triangle with 3, 4, and 8.
Answer:
It decreased by 40%
Step-by-step explanation:
Percent change = 42 - 70
|70|
x 100 = -28
70
x 100 = -40
Mark me brainliest if I helped:D
Answer:
1,018 ft3
Step-by-step explanation: