peter takes an online quiz with 30 questions. He earns 2 points for every correct answer but loses 1 point for every incorrect answer. He answers all the questions. If 10 questions out of 30 are answered correctly, what is peter's final score?

the thermometer is precise but not accurate

step-by-step explanation:

y do u put "subscirbe to ence" on a app for ppl who need with their work?

the answer will be

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

hope this : )