Answer: 6.9% increase
Step-by-step explanation: original: 72
new: 77 5 x = 500 = 6.9%
72 100 72
Number one is 2,1206
and number two is 675
Answer:15b^2-5b^3+24b-16
Step-by-step explanation:
(4-b)(5b^2+5b-4)
Open the brackets
20b^2+20b-16-5b^3-5b^2+4b
Collect like terms
20b^2-5b^2-5b^3+20b+4b-16
15b^2-5b^3+24b-16
You were probably given a number to plug into the equation , which is no different then it being y=x-4 , just solve for the f(x)
She drunk about
9 and 3/4 of her water
hope this helps :3
