(n+2)/4=7 multiply both sides by 4
n+2=28 subtract 2 from both sides
n=26
Code:!#@$% Means there is a "Cuss word for adults to say"
Answer: 3
Explanation:
She wants to get 70%, so we need to solve
x/20 = 70/100
Doing so gets us
100x = 20*70
100x = 1400
x = 1400/100
x = 14
She needs to have 14 questions correct, out of 20, to get a score of 70%
14/20 = 0.70 = 70%
She needs to get 14-11 = 3 more correct questions.
11 times 3 would be one way and 1 times 33 would be the last way to get 33 as an answer ;)
Answer:
907.46
Step-by-step explanation:
diameter = 34
radius = 17 (half of diameter)
A=πr^2
HOPE THIS HELPS PLZ MARK BRAINLIEST! :)