Answer:
b= 5
c = 10, x=7 hypotenuse = 7
Step-by-step explanation:
A 30-60-90 triangle has the ratios of x-x
-2x so if x=5, then 5-5
- 10
for a 45-45-90, if one leg is 7, so is the other x
so hypotenuse is 7
X = 5
Move the variable then cells to like terms and simplify
Answer:
$100
Step-by-step explanation
You just add 77 and 23 which is 100. Therefore she gave the cashier 100 dollars.
Answer: 
Step-by-step explanation:
Setting the equations equal to each other.

5/1 x 6 4/15
5/1 x 94/15
Answer: 94/3 or 31 1/3