Simply plug in x = 0
f(x) = x^2 - 5
f(0) = 0^2 - 5
f(0) = -5
Answer: -5
0.782 < 0.784
this is correct because 2 is less than 4
Answer:
80% of 65 is 52
Step-by-step explanation:
Answer
42
Step-by-step explanation:
Let x be Chris's age before, x+35 be Chris's age now.
2(x+35) = 35+7x
2x+70 = 35 +7x
35=5x
7=x
7+35=42