Ella bought 8 keychains. She spent 4 dollars on each KeyChain. Hope this helps
<span>f(x)= x³-x²-9x+9 has x², so it will be
many to one function ( one value of y will correspond several values of x).
Answer is B.</span>
5 Erasers, 4:1 is equal to 20:5, if you just multiply both numbers by 5
Answer:
3
Step-by-step explanation:
you have to solve for x then you can find the coeeffiecnt
Answer:
E
Step-by-step explanation:
its the only one that make sense