Answer:
oop... glll
Step-by-step explanation:
have u uploaded any? Maybe I can help
Answer:
13: 10
21: 20
29: 30
Step-by-step explanation:
FOIL this out. 3x*x = 3x^2; 3x*8= 24x; -8*x = -8x; -8*8=-64. Combine like terms to get
Answer:
32
Step-by-step explanation:
side 1 - 13 (9+3)
base - 6 (3+3)
side 2 - 13 (9+3)
Triangle perimeter formula - a + b +c
13 + 6 + 13 = 32
