Answer:78 this is the answer for number 3
Step-by-step explanation: Add the side to get the perimeter bases
Answer:
what about them
Step-by-step explanation:
Answer:
Right Triangle
Step-by-step explanation:
15² + 20² = 225 + 400 = 625 = 25²
Answer:
13
Step-by-step explanation:
243.50 - 130.50 = 104
104 ÷ 8 = 13