Answer:
Step-by-step explanation:
-9x^3(x^2 - 4x - 21) =
-9x(x - 7)(x + 3) <===
Answer:
x = 34/21
Step-by-step explanation:
- 3 = 7/2 (3x-4)
- 3 = (21/2)x - 28/2
- 3 = (21/2)x - 14
- (21/2)x = 17
- 21x = 34
- x = 34/21
Answer:
$8.65
Step-by-step explanation:
$8.00 + .60 + .05 = $8.65
I believe this is what you were asking for, if not then please clarify so I can help further! :)
Answer:
$70
Step-by-step explanation:
$120-$50=$70
Tim needs to save 70 more dollars to buy a computer.