Answer:
He needs to makes sure both equal to 0.50 or less
Step-by-step explanation:
Answer:
270 miles
Step-by-step explanation:
3x^2+12x+15=0
Then divide by 3 to get the x by itself.
x^2+4x+5=0
Factor to (x+5) (x-1) and solve for the two values of x.
The answer is the first option, 3/1
Step-by-step explanation:
7. 180 -92 -67 =21. 180-21 = 159
8.180-144 = 36 + 94 = 130 180-130 = 50