A snorkeling mask is priced at
$35.00 and the air tube is priced
at $12.00. What is the total
including a 7% tax?

$50.29

Step-by-step explanation:

First, find the total without tax by adding the two items together

35+12=47

Next, find the sales tax

Convert 7% to a decimal

7/100=0.07

Multiply the decimal by the total

47*0.07=3.29

Lastly, add the tax and the total without tax

47+3.29=50.29

So, the total with tax is $50.29

Hope this helps! :)

answer: 7. if the functions had a negative leading coefficient and is of even degree, which statement about the graph is true?

step-by-step explanation:

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.