Answer:
The correct answer is A.) 45 + 70x < 250.
y = mx + b
She started at 45 miles (+ 45).
She has to go at least 250 miles (< 250).
She is driving at a constant, unchanging speed of 70 mph (70x).
Answer:
85
Step-by-step explanation:
180 - (18+77)
Answer:
There's an option to insert pictures. You have to click on a 'paper pin' like symbol
Step-by-step explanation:
See, I've inserted one pic.
18 over 100 = x over 250, x= 45. 45 is ur answer.
Its b 0.25 cause a milligram is a step smaller than the gram