Answer:
Step-by-step explanation:
let, the length is z
thus the ratio will be 5z : 4z
perimeter = 2 (a + b)
360 = 2 ( 5z + 4z )
180 = 9z
z = 20 cm
length = 100 cm and width = 80cm
area = length * width
area = 100*80
area = 8000cm²
Answer:
answer is 115
Step-by-step explanation:
I took the quiz
First simplify
5x + 3 > 4x + 7
x > 4
Shaded part should be greater than 4
It would be number line A
Answer:
4(2+7)
8+28=38
Step-by-step explanation:
four into bracket 2+7 close bracket