Answer: 18°F
Step-by-step explanation: if you add 21 and -3 you get 18
Answer:
30% off
Step-by-step explanation:
63 is 70% of 90 which means that 30 percent of the price is off.
Please mark me brainliest. I need it. Hope this helps
The y-value changes sign when a point is reflected across the x-axis. The reflected point is (-3, -7).
Answer:
sqrt(sqrt(x))
Step-by-step explanation:
The problem statement tells you how to do it: take the square root, then the square root of that, using the square root function twice and making the result of one the argument of the other.
