Answer:
<u>x = 5</u>
Step-by-step explanation:
See attached image.
Answer:
Yes
Step-by-step explanation:

Answer:
First one: Function
Second one: not a function (a function cannot have two outputs)
Third one: Function
Last one: Not a function (doesn't pass vertical line test)
Step-by-step explanation:
Hope it helps!
Answer
4+21m
Explanation
Use the distributive property 4 times 1 and 4 times 7m keep the m
Answer:
90
Step-by-step explanation:
you do 54 ÷ 60% = 90
check:
60% of 90 is 54 .
can I have brainliest.