What ordered pair(s) satisfy the function F(x)= -x^2+2 Select all that apply
A. (-1,1)
B.(-1,-1)
C.(-2,-2)
D.(2,-2)
E.(-2,2)

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Math it's appreciated. (picture provided)

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.