-2/15=13/15
Step-by-step explanation:
2/3-4/5=13/15
2/15=13/15
You have to foil out the problem
(2x+8)(2x+8)
4x^2+16x+16x+64
4x^2+32x+64
(0, 56)
hope this helps :D
282% = 2.82 = 282/100 reduces to 141/50
Answer:
31°
Step-by-step explanation:
The theorem states that all angle sums of any triangle add up to 180°.
128 + 21 = 149, and to find ?°, subtract 149 from 180 to get 31°.
