Answer:
Fact Families
Step-by-step explanation:
They are fact families
Answer:
B. 30
Step-by-step explanation:
3x + 2x + x = 180 (angle sum of a triangle is 180)
6x = 180
x = 30
Answer:
Charlotte spend
of day trying on jeans
Step-by-step explanation:
Charlotte spent part of day on shopping = 
She spent part of shopping time on trying jeans =
We are supposed to find What fraction of the day did Charlotte spend trying on jeans.
She spent fraction of the day in trying jeans = 
She spent fraction of the day in trying jeans = 
Hence Charlotte spend
of day trying on jeans
An exterior angle is equal to the sum of the 2 non adjacent angles. In this case
100 = x + 70 Subtract 70
x = 100 - 70
x = 30