I think you need to add them all up and equal them to 90
Answer:
pretty sure the answer is the last one
Step-by-step explanation:
you put them to the 4th power to get rid of the root sign
Answer: 12
Step-by-step explanation:
C because the highest and lowest Y values are at -7 and 4.
Solve for k by simplifying both sides of the equation, then isolating the variable .
Answer - K=5
Hope this helps!
Have a great day! :)