16

Select the correct answer.

For Al, its atomic number is 13 and its mass number is 27. How many neutrons does it have?

O

A.

13

ه

ن

م

نا

40

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A man realizes he lost the detailed receipt from the store and only has the credit card receipt with the after-tax total. If the after-tax total was $1,223.79, and the tax rate in the area is 8.3%, what was the pre-tax subtotal?

If there are 150 students surveyed and 23% is English 30% Science 15% Social Studies and Music is 12% What would the percent be for math be?

Consider the function represented by the equation x - y = 3. What is the equation written in function notation, with x as the ndependent variable? O f (x) = y + 3 Of (x) = - y-3 Of (x) = - x + 3 f (x) = X-3

The domain of F (x) is the set of all numbers greater than or equal to 0 and less than it equal to 2 True or false

What is the slope of the line represented by the equation y=x/3-5 a. 1/3 b. - 5 c. 3 d. - 3/5

How to divide a whole number by a fraction khan academy?

If jack has 2 apples, how long would it take him to go to the sun and back to the earth if he lives in Kiln, Mississippi and started at 12:00pm

Which of these equations has infinitely many solutions? A) 1/8 (8y - 1) = 2y - 1/4 B) 8x + 24 = - 4 (2x - 6) C) - 3 (6x + 4) + 30x = 12 (x - 1) D) 0.5 (4y + 16) = 2y - 8

Sharon has a balance of $3,825 on her credit card. If the card has an annual rate of 20.99% how much is the finance charge for this month? $802.87 $219.96 $66.96 $20.99

What is 1.62 in a fraction