Answer:
($4.30 × 3)(3c) = $19.50
c = $2.20
Step-by-step explanation:
($4.30 × 3)(3c) = $19.50
(12.90)(3c) = 19.50
3c = 6.60
c = 2.20
(u had most of the equation laid out already, u were just missing 3c)
Answer:
18 KM/H.
Step-by-step explanation:
S= D / T or 500 meters / 100 seconds. The answer is 5M/S. To calculate the speed per hour, multiply the distance by 3600 (60 seconds times 60 minutes equals one hour). 5 x 36oo = 18 KM/H.
Answer:x-4
Step-by-step explanation:because (-1)x(-1)=1
Answer:
21 is A and 23 is D
Step-by-step explanation:
Answer:
Is there a name on the back of the paper, or just look up variables and equations.
Step-by-step explanation: