Answer:
20
Step-by-step explanation:
Because 21.50 x 20 =430
and 18 x 20 = 360
then you add 70 to 360 and you get 430
so Katrina would have to order 20 shirts from each company in order for the cost to be the same.
Answer:
10 miles
Step-by-step explanation:
Given: Bike goes 8 miles south and then 6 miles east
To find: distance between the final point and the starting point
Solution:
<u>Pythagoras Theorem</u>
In a right angled triangle, square of hypotenuse is equal to the sum of squares of the two sides.
In ΔOAB,

Put 

Take square root on both sides.

So, distance between the final point and the starting point is 10 miles
Answer: Casey bought 6 bags of chips
Step-by-step explanation:
Answer:
angle ERT = angle YUP
Step-by-step explanation:
Answer:
Second Option: 
Step-by-step explanation:
A fraction means to divide.

Therefore,
