Answer:
it's too blury i can't see
Step-by-step explanation:
First distribute the -1 coefficient through the second set of parentheses
-5b^2-8b+9b^3+5b^2+8b now combine like terms
9b^3+(5b^2-5b^2)+(8b-8b) which gives you:
9b^3
Answer: length = 75 cm
Step-by-step explanation:
61 x 2 = 122
272-122= 150
150 divided by 2 = 75
check: 75+61= 136
136 x 2 = 272
hope this helps!
Answer:
Taking 33.33% of an answer
Step-by-step explanation: