Answer:
the answer is 1/45
Step-by-step explanation:
just use the proportion method
Answer:
C≈18.85
Step-by-step explanation:
Answer:
4r + 4(r + 3) = 68
r = 7 miles per hour
r + 3 = 10 miles per hour
Step-by-step explanation:
distance = rate * time
a)
4r + 4(r + 3) = 68
Distribute
4r + 4r + 12 = 68
8r + 12 = 68
8r = 56
r = 7 miles per hour
r + 3 = 10 miles per hour
The anwser would be -15
3 x (-5) = -15
Hopes this helps below if it did please say thanks on the button or make me the brainiest:)
