It’s 90 degrees because it’s a right angle
Answer:
Claire borrowed $500 from her father.
Step-by-step explanation:
Interest = $90
p = ?
r = 6% or 0.06
t = 3
Simple interest formula is :

Putting values in formula we get;


p = $500
Hence, Claire borrowed $500 from her father.
Answer:
4√3
Step-by-step explanation:
First we need to figure out how much Susan made per hour
117/9 = 13 dollars per hour
Then find out how much she makes in 7 hours
13 • 7 = 91 dollars
$91 in 7 hours
Answer:
x=3.2
Step-by-step explanation:
12.5+3.5=16
16÷5= 3.2