Answer:
18
Step-by-step explanation:
Given
x - 1 = 2 ( add 1 to both sides )
x = 3
Then
2x² = 2(3)² = 2 × 9 = 18
For 2 strawberries, there are 5 grapes. So 16=2x8. Multiply 8 by 5 to get your answer of 40
Answer:
Below.
Step-by-step explanation:
Yes - those are 2 semicircles so their combined area = πr^2
= 3^2π
= 9π.
7 and 1/8 is greater than 7.025