Answer:
16.5
Step-by-step explanation:
7/8x²-3/4x - 5/8x²-1/4x+2
x²/4-x+2
The first answer is 25x + 45 = c
The second one is y=3x
Hopes this helps
Answer:
the bicycle will travel 277.5 feet or 3,330.1 inches.
Step-by-step explanation:
the circumference(distance around a tire) is calculated by multiplying a circles diameter by pi. the diameter is twice the length of the radius.
so if you multiply 13 1/4 by 2 you get 26 1.5 if you multiply that by pi than you get the circumference. then multiply this by 40 to get the inches traveled and divide that by 12 to get the number of feet traveled.
