It’s in the picture , i hope this helped you
Sheila paid $8.68 for 7 flower plants. How much did she pay for each plant?
1 answer:
You might be interested in
Answer:
A
Step-by-step explanation:
Check the solution by substituting x = into the left side of the equation
2sin²x - sinx - 1
= 2sin²( ) - sin (
) - 1
= 2(1)² - 1 - 1
= 2 - 1 - 1
= 0
= right side
is therefore a solution to the equation