I can only write a inequality here but here goes...
since she can atleast type 50 per minute that means the equation would be x >50 (you would also put the line under the > because it can equal it) (x is the amount she can type)
Answer:
c
Step-by-step explanation:
formula l=PRT
bring PT to right side we get
l/PT = R
or
R=l/PT
The total will be $19.72 with 20% so she will get back $30.28
Answer:
9x^4 -36
Step-by-step explanation:
see image below:)
