Answer: Width = 3cm
Length = 8cm
Step-by-step explanation:
Length = x+5 cm
Width = xcm
Area = 24cm²
Area of a rectangle = length × width
x × (x + 5) = 24
x² + 5x = 24
x² + 5x - 24 = 0
x² + 8x - 3x - 24 = 0
x(x + 8) - 3(x + 8) = 0
x - 3 = 0
x = 3
Width = 3cm
Since length = x + 5 = 3 + 5 = 8cm
Answer: 6x^7+ 12x^6+ 3x^5
Hope that helped
Answer:
1. none
because of 12 is not divisible by five
4000
let the marked price of the cycle be x
then x · (100% + 5% + 12%) = 4680
x = = 4000