0, 1, 3, 6, 10, 15, 21, what is the next number

Y = (3) / (10-x) Solve for x.

A corner construction lot has the shape of a right triangle. if the two sides perpendicular to each other are 39 m long and 46.3 m long, what is the length of the hypotenuse?

Make a the subject get a on its own x (a+2) = 7

The sum of 2x+7 and - x+12 is equal to 14 what is x?

1 part cleaner to 3 part water. How much cleaning solution do I use?

The number of people waiting in a line to buy tickets x minutes after a ticket booth opened is given by the expression 70-5x . What does the value 70 represent? A. the total number of tickets available B.

I have 30 ones, 82 thousnads, 4 hundred thousands, 60 tens and 100 hundreds. what am I?

A pair of shoes usually sells for $66. If the shoes are 40% off, and sales tax is 7%, what is the total price of the shoes, including tax?

The ordered pairs (0,0) (1,4) (2,16) (3,36) (4,64) represent a function. What is a rule that represents this function?

What number is 6 more than 31?