Answer:
420.72
Step-by-step explanation:
Answer:
80 questions
Step-by-step explanation:
100%/20%=5%
5×16=80
Answer:
3x^2+6x-2
Step-by-step explanation:
(5x2 + 4x + 3) - (2x2 - 2x + 5)
5x^2+4x+3-2x^2+2x-5
3x^2+6x-2
Add up all of the side lengths and you get 148.4 as the perimeter.
subtract that from 150 and you're left with 1.6 m left of tape
C.
if you multiply the 4 on each numbers inside of the parentheses then you’ll get ‘20c-8d’
