Marsha got 100 on her first quiz and got an 85 on the rest of her quizzes for the semester. She got a total of 440 points on all of her quizzes for the semester. Write an equation you can use to find out how many quizzes she got an 85 on.

Which of the angle pairs can be classified as vertical angles? ∠1 and ∠2 ∠2 and ∠4 ∠3 and ∠2 ∠4 and ∠1 ∠3 and ∠1

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.