Measurements of a Circle

(Giving correct answer brainliest)

How many $20 bills do you need to have to make $280

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?