Answer:
8
Step-by-step explanation:
x^2 - 8 = 7x
x^2 - 7x - 8=0
(x - 8)(x + 1)=0
x - 8= 0 x + 1=0
x=8 x= -1
8 is the positive solution
decrease = 9%
percent decrease = × 100%
decrease = $98 - $89 = $9
percent decrease = × 100% = 9% (to nearest whole percent )
Answer:
54
Step-by-step explanation:
121'
48 plus 70=118
360-118=242
242/2=121
Answer:
a b c d e the a;lfebet
Step-by-step explanation: