Answer:
Edna = 56.5
Elsa = 57.5
Step-by-step explanation:
Represent Edna age with x; Elsa age will be x + 1
So,
Make 2x the subject
Solve for x
Elsa age is calculated as thus;
Answer:
2x = 3
Step-by-step explanation:
On the left, we have x+x = 2x.
On the right, we have 1+1+1 = 3.
The balance means the left is equal to the right:
2x = 3
5/12 x 3= 15/12
The answer is 15/12
A hexagon is a shape with 6 sides. Each of the sides on the opposites are parallel.
Base: 6
height 12
because 6+12 is 18 and 18 times 2 is 36