Answer:
y<7 since if you subtract 1 from both sides and then divide both sides by 5 you get y<7
F(x) + g(x) = 5x^2 + 9x - 17; g(x) -f(x) = -x^2 -x -1
Answer:
11
Step-by-step explanation:
Opposite sides are congruent at parallelograms. So x+16 must be equal to 2x+5. Solve the equation;
2x+5 = x+16
x = 11 .
3, 7×3=21+5=26, there is your answer
