this is the answer hope it helps you
I think you are missing something, what expression?
If you mean the • dot, it means multiplication.
The first equation has a solution of X=-5
Answer: Both Liam and Tehya
Step-by-step explanation:
Answer:
r = 3.
Step-by-step explanation:
16 = 10 + √(3r + 27)
√(3r + 27) = 6
Square both sides:
3r + 27 = 36
3r = 36 - 27 = 9
r = 3.
Check the result:
Left side of the equation = 16
Right side = 10 + √(9 + 27)
= 10 + √36 = 16
