8 + 8 = 16
16 - 1 = 15
or
7 + 7 = 14
14+1 = 15
Answer:
15inch
Step-by-step explanation:
X^2=8^2+7^2
Step-by-step explanation:
9x+18 < 9-15
1)9-15= -6
9x+18 < -6
9x+18= -5
9x= (-5) - 18
9x= -23
x= 23/9=2 5/9
X=2,55556
Answer:
-8, -10, -2 are your answers
