40mph average there totaling 3 hours, 60mph back, totaling 2 hours. 5 hours total.
all angles = 180 degrees total
add the ratios: 2 +4 +9 = 15
180/ 15 = 12
12*2 = 24
12*4 = 48
12*9 = 108
108 + 48 + 24 = 180
the three angles are: 24, 48 and 108
D is the answer to this question
Answer:
Yuri read 12 more books than Hiro.
Step-by-step explanation:
17-5=12
Answer:
it is b
Step-by-step explanation:
Absolute value is how far a number is from 0, and since its not an inequality there shouldn't be arrows. It can only be -3 or 3 and nothing in between.
