1,3,6,10,15,21,28,36,45,55,66,78

Describe the pattern shown above

12 more than 8.2 times a number n is

A cone is sliced so the cross section is parallel to its base. What is the shape of the cross section? triangle circle trapezoid semicircle

There were 12 cookies on plates. Think of all the possible ways to divide the 12 cookies evenly between playes

What is 3/5 / 1 + 3 2/5

Which mathematical expression is equivalent to the expression ''nine less than six times the number T''

It says factor each expression completely 8y+48

The perimeter of an equilateral triangle is given as 15x + 21. find the greatest common factor

The number of years of education of self‑employed individuals in the United States has a population mean of 13.6 years and a population standard deviation of 3 years.

Yoshi is painting a large wall in the park. He measures the wall and finds that the dimensions are 4 m by 20 m. Yoshi has a can of paint that will cover an area of 81 m^2. Should he buy more paint? Explain.

Ray Cupple bought a basic car costing $26,500.00, with options costing $725.00. There is a 6% sales tax in his state and a combined $50.00 license and registration fee. What was Ray's total cost? A. $28,865.00 B. $28,911.50 C. $27,275.00 D. $28,908.