Answer:
198%
Step-by-step explanation:
Profit/cost*100%
298-100= 198
198/100=1.98
1.98 is the decimal so, you multiply it by 100 to get 198%

A linear function has 1 as the highest power of the variable.
A. f(x) = 2 - 7x
here, the highest power of the variable x is 1.
Hence it is a LINEAR function.
___________
B. f(x) = 2 + x + x^2
here, the highest power of the variable x is 2.
Hence it is NOT a linear function.
_______________

here, the highest power of the variable x is 1/2.
Hence it is NOT a linear function.
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Factor 28
28=1 times 2 times 2 times 7
factors also are
1,2,4,7,14,28
6 is not included
answe is 6
<span> Let d = dist traveled one way
Write a time equation;
time = dist/speed
d/20+d/30 = 12 </span>