Answer:
A
Step-by-step explanation:
It is A because you subsitute the x in the equation A) (2x-8)(7x+5)=0 x=4 x=5,7 (fraction)
subtitute the x now and you get
(2(4)-8)(7(-5,7)+5) = 0
Answer:
The answer is -60 (I believe)
Step-by-step explanation:
3(-10)-5(6)
-30-30 = -30+-30
-30+-30= -60
The answer is -60
Answer:
(5,26)
Step-by-step explanation:
Answer:
B $49
Step-by-step explanation:
the answer want how much off right? then just take the 20% off × $245 =

20% = 20/100