Answer:
-29f-9
Step-by-step explanation:
The answer is x^8 because each of them are the same values, and it’s combining like terms
Answer: acute
Step-by-step explanation: it is less than 90 degrees so it is less the right angle
Answer:
y=17,x=15
Step-by-step explanation:
180-112=68
68/4=y=17
180-68=112
112-7=105
105/7=x=15
Answer:
Step-by-step explanation:
4(x+1)²=100
(x+1)²= 5²
(x+1)²- 5² = 0
(x+1-5)(x+1+5) = 0 by identity : a² - b ² = (a - b) (a+b)
(x - 4 ) (x+6) =0
x - 4 = 0 or x+6 = 0
x = 4 or x = - 6
