Abag contains purple marbles and blue marbles, 23 in total. the number of purple marbles is 9 less than 3 times the number of blue marbles. how many purple marbles are there?

19

Step-by-step explanation:

I took the test

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*

answer

the correct answer is

explanation

the given function is

the excluded values are obtained by solving:

we factor to obtain:

the excluded values are