Solve the following system of equations using the elimination method.
2x + 4y = 10

–2x + y = –15
Question 10 options:

A)

(–2,7)

B)

(7,–1)

C)

(3,1)

D)

(8,–3)

The sum of two numbers is 12 and their difference is 18 what are the two numbers

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%