Answer:
10
Step-by-step explanation:
Answer:
kites have 2 pairs of congruent sides and kites have 2 pairs of consecuitive side
Step-by-step explanation:
Each trianglar side has an area: (1/2)*8*9=36
the base is a square with an area of 8*8=64
so the total surface area is 36+36+36+36+64=208
1.)combine like terms: 12-2x=10x 3-10=-7
10x-7