Answer:
$0.50
Step-by-step explanation:
$4 divided by 8 = $0.50
Answer:
250
Step-by-step explanation:
mp=sp+d%of mp
x = 200+20÷100×x
100x-20x = 20000
x= 250
A≈153.94cm² is the answer
Answer:
(8,-2)
Step-by-step explanation:
Multiply the x by 2 then multiply the y by 2
Answer:
(x + 6)(x - 2)
Step-by-step explanation:
To factor the quadratic
Consider the factors of the constant term (- 12) which sum to give the coefficient of the x- term ( + 4)
The factors are + 6 and - 2 since
+ 6 × - 2 = - 12 and + 6 - 2 = + 4, hence
x² + 4x - 12 = (x + 6)(x - 2)