Solve the following pairs of simultaneous equations y=x^2 +5x−2
y=x+3

y=x^2 −3
y=x+3

x^2 +y^2 =25
y=x+5

2x^2 +y^2 =17
y=x−5

sorry i posted the wrong question

Note: enter your answer and show all the steps that you use to solve this problem in the space provided. x − 2 − 1 0 1 2 y use the function rule to complete the table. − 10 x + y = 4

An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?