Answer:
130 expected hits
Step-by-step explanation:
520 attempts times 0.25 is 130
130 hits answer right I know because I got it right ...
Hopes it helps
Equation of the parabola: or
Vertex form:
Intercept form:Step-by-step explanation:
no seeeeeeeeeeeee
y = x - 2
y = mx + b
5 = 1 (7) + b
5 = 7 + b
b = -2
So...