Answer:
75 - 52.5 = x
Step-by-step explanation:
is the correct answer.
Answer:
Perimeter of Triangle: 

Step-by-step explanation:
The perimeter is the sum of all of the sides of the triangle.
Hence, the perimeter 
Since the perimeter is 90,
.
Subtract 15 from both sides:


Divide both sides by 6:


Step-by-step explanation:
꧁§༺⚔A real friend is one who walks in when the rest of the world walks out.” ⚔༻§꧂
Answer:
<u>4 minutes</u>
Step-by-step explanation:
40=1 min
40=2 min
40=3 min
40=<u>4</u> min
40x4 or 40+40+40+40 is <u>160</u>