Answer:
y=2x2+12x+23
Step-by-step explanation:
2×2+12x+23
2(2+6x)+23
2×2(1+3x)+23
2(1+3x)2+23
I hope it will help you.
Answer:
I got 58.5
I multiplied 3x9 to get 27
then 3x6 to get 18
then 3x9/2 to get 13.5 and added them all together.
There are 5 different templates out there
Answer:
the third one: Combination with repetition
Step-by-step explanation:
it says there are any number of pennies, nickels, dimes, and quarters, so there is repetition. the order doesn't matter because it asks for the different sums, so it's a combination with repetition