Aquadratic function has a line of symmetry at x equals -3.5 and a zero at-9 what is the distance from the given zero of the line of symmetry

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.