A triangle has 3 sides....each side measuring 0.75 inches...and the perimeter is the total of all 3 sides.
0.75(3) = 2.25 inches
Answer:
8.
Step-by-step explanation:
3 - (-5)
= 3+5
= 8.
Answer:
If a figure has four sides, then it is a kites.
Step-by-step explanation:
Nickels = x
dimes = x + 4
quarters = x
Value of coins:
nickel = 5 cents
dime = 10 cents
quarter = 25 cents
5x + 10(x + 4) + 25x = 3.20
5x + 10x + 40 + 25x = 320
40x = 320 - 40
40x = 280
x = 280/40
x = 7
There are 7 quarters, 7 nickels and 11 dimes.
Answer:
2nd option
Step-by-step explanation:
- 5 = ← in the form