Answer:
Base, 8 cm; height, 4 cm i think
Step-by-step explanation:
Answer:
a² + 2ab + b²
Explanation:
⇒ (a + b)²
⇒ (a + b)(a + b)
[apply distributive method: (a + b) (c + d) = ac + ad + bc + bd]
⇒ a² + ab + ab + b²
⇒ a² + 2ab + b²
68% due to more 1,2, and 3's
1/2, because 3/10 + 1/5 = 5/10. that means that the other part of 1 is 5/10 or 1/2
Answer:
1.56
Step-by-step explanation:
7 divided by 9 = .777777777
move the dot over 2 spots to the right = 77.78%
77.78% of 2 = 1.5556
round the nearest hundredth = 1.56
