Answer:
The length side of the triangle is 
Step-by-step explanation:
we know that
The equilateral triangle has three equal sides and three equal internal angles of measure of 60 degrees each.
Let
b------> the length side of the equilateral triangle
Applying Pythagoras theorem

Answer:
$291.50
Step-by-step explanation:
For 22 hours, he earns 22 times his hourly pay.
22×$13.25 = $291.50
Answer:
2n-4
Step-by-step explanation:
-n-2+3n-2 (here I distributed the negative to both parts)
2n-4 (gather the like terms)
Answer:
Slope is rise over run
Step-by-step explanation:
How many do you go up over how many you go over.
7x-3=60
7x=63
x=9
11y+5=60
11y=55
y=11
hope this helps!!!