Answer:
104
Step-by-step explanation:
15 x 14= 210 divide by 2
105
180 - 105 = 75
15 + 14 + 75 = 104
Answer:
2x+3(10+x)
Step-by-step explanation:
I'm not sure but I think this might be the answer
Im guessing he answered 30 correct, let me know if im correct
Answer:
40 minutes
Step-by-step explanation:
The least common multiple of 8 minutes and 10 minutes is ...
LCM(8, 10) = 8·10/GCD(8, 10) = 80/2 = 40
The red and blue trains will arrive together again in 40 minutes.
Rectangle = L * W
One side = length, other = width
9 cm * 6 cm = 54 cm^2
The area of 54 cm^2