The first question is this: the smallest square is square A, and that is 9 units. and square E is two times that, and so on.
Square A's side length is 9 units and the area is 81.
Square E's side length is 18 and the area is 324.
Square C's side length is 27 and the area is 729.
Square B's side length is 36 and the area is 1,296.
Square D's side length is 45 and the area is 2,025
Answer:
First choice
Step-by-step explanation:
2 9 1
x x
3 4 3
The 2 and the 4 cross out each other making it a 1 and a 2
9 and 3 cross each other making it 1 and 3
The 3 and 3 cross out each other making 1 and 1
1 1 1
x x
1 2 1
making it 1/2
Answer:
Between 12 and 13.
Step-by-step explanation:
When we start squaring whole numbers, 11 ^ 2 = 121, 12 ^ 2 = 144, and 13 ^ 2 = 169. Thus, the square root of 150 is between 12 and 13.
Answer:
5m + 5
Step-by-step explanation:
Simplify the expression by collecting like terms
9+5m-4
⬇️
9-4=5
⬇️ (Put back into equation)
5m+5