How can x+8 = -x + 7 be set up as a system of equations? (1 point) 1) y=x+8
y = -x +7
O2 y=x+8
y=-3x+7
O3) y=x+5
y = -2x = 11
O 4 y=8
y=-3x + 7

Evaluate the expression. (9 + 5)(3 + 2)0

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

Find the distance between (7,-6) and (-3,-9)