Answer:
1/3 or 0.33333333333_
Step-by-step explanation:
Answer:

Step-by-step explanation:
we have

Convert mixed number to an improper fraction

so

Convert percent number as a fraction

Simplify
Divide by 5 both numerator and denominator

Answer:
Jemima is wrong because perimeter is sum of all sides and the perimeter of this figure would be the outer sides of it and not the inner sides.
30 - 5*4 +2 = 12
30 - 20 +2 = 12
10+2 = 12
12 = 12
Answer:
a.(3x+2)(5x+8)
Step-by-step explanation:
area of rectangle formula- length times width
so l= 3x+2 and w= 5x+8