6(4r+9)+9r
Distribute 6 through the parenthesis
24r+54+9r
Collect the like terms
33r+54, therefore that is your answer
Or if you want to factor out the expression do
3(2(4r+9)+3r)
Distribute 2 through the parenthesis
3(8r+18+3r)
Collect the like terms
3(11r+18), therefore that is your answer
Whichever works with you from the answer I gave you. Also brainiest please :)
Answer:
508cm²
Step-by-step explanation:
The prism has 2 sides of 11x14, 2 sides of 14x4, and 2 sides of 4x11.
Hence, the area is twice the sum of the area of the above sides added together.
Surface area = 2[(11 x 14) + (14 x 4) + (4 x 11)] cm² = 508cm²
1. Equilateral
2. Isosceles<span />
Answer:
4k=16
k=4
Step-by-step explanation:
please give 5 star i need it
Answer:
1 7/8
Step-by-step explanation:
15/8= 15/1 * 1/8
15/8
Simplify that and you get 1 7/8.
Hope it helps!
