You would have a equal amount of both dimes and nickels. Therefore 6 dimes and 6 nickels is the answer.
please vote my answer brainliest. thanks!
Answer:f(1)=-4, f(1)=1
Just substitute the value to the x, Like this.
F(x)=x²+2x-7
F(1)=(1)²+2(1)-7
=1+2-7
=3-7
=-4
Step-by-step explanation:
Answer:
29.390
Step-by-step explanation:
don't know the explnation because i won't tell u
Any of several graphing calculators are suitable for this. Desmos is a free on-line one that is easy to learn and use.
Answer:
20 and 40
Step-by-step explanation:
20 doubled is 40
The difference is 20
Hope this helps! :)