Answer:dude just use a caculator
Step-by-step explanation:the answer is 200
G(x)=x^2-10x+16
g(x)=x^2-10x+25-25+16
g(x)= (x-5)^2-9
minimum value is -9
Answer:
Q1. 1050 miles
Q2. 1h 30m
Step-by-step explanation:
Q1. 1h = 300 miles
3
h = 3.5 × 300 miles
= 1050 miles
Q2. 68km = 1h
102km =
× 1h
= 1.5h
= 1h 30m
Time of the 20 to the x then get 420