Create a graph of the sequence of triangular numbers (n) = n (n+1) / 2, where n is a positive integer.

you put 60%of your paycheck into your savings account. your paycheck is $235. how much money do you put in your savings account?

What is a b c in 3x^2+4=5x

What is the value of x in the equation below? 3 (12x - 24) = 16 O 2 6 08 10

Jenny and penny can eat a whole gallon of ice cream together in 2 hours. penny and lenny can eat a whole gallon of ice cream together in $1/frac23$ hours. all three together can eat a whole gallon of ice cream together in 1 hour.

What would be the answer to 5/4 + 2/-9? How would you solve that? And if you could, could u leave the steps and then put the answer to the equation in the comments so I can try to work it out

A set of speakers costs $22 and songs cost $1.25 each. The sales tax rate is 7.5%. The expression 0.075 (22 + 1.25s) can be used to determine the amount of sales tax due on the entire purchase.

The lengths of nails produced in a factory are normally distributed with a mean of 5.13 centimeters and a standard deviation of 0.04 centimeters. find the two lengths that separate the top 8% and the bottom 8%.

A village lost 15% of its cows in a flood and 10% of the remainder died of diseases. If the number left now is 7650, what was the original number of cows before the flood

A circle is cut from a square piece of cloth, as shown: A square, one side labeled as 52 inches has a circle inside it. The circle touches all the sides of the square. The portion of the square outside the circle is shaded.

If a figure is a cube, then it has eight vertices.