Answer:
a = 6, b = 22.5
Step-by-step explanation:
One triangle is 2.5 times bigger than the other.
9*2.5=22.5 which means b = 22.5
15/2.5=6 which means a = 6
It is called a fact Family
Answer:
The range for boys is 0-12 and the mean is 5.1
The range for girls is 2-8 and the mean is 5.3
Step-by-step explanation:
-349.3 i think u didnt show the answers we choose from /my answer probably wrong i was assuming.
70mi/1hr x 1hr/60min x 1min/60sec= .0194/1sec
