Answer:
-199
Step-by-step explanation:
- put -6 in place of x in equation
Discount = 42%
Discount = $126
42% = 126
Find 1%:
1% = 126 ÷ 42 = $3
Find 100% (Original Price):
100% = $3 x 100 = $300
Answer: The original price of the camera is $300.
Answer:
16 (D)
Step-by-step explanation:
(-1/2) = -0.5
-0.5^-4 = 16
Answer:
C is correct
Step-by-step explanation:
To factor:
4x^2 + 12x + 5
(4x^2 + 2x)(10x + 5)
2x(2x + 1) + 5(2x + 1)
Then, take the outside numbers make them their own group:
2x + 5
(2x + 5)(2x + 1)
Therefore, it’s (2x + 1)(2x + 5)