Line b has a slope of 9/7. Line c has a slope of - 7/9. Are line b and line c parallel or perpendicular?

A=3b+2 then b=? What does B equal?

A right circular cone has a volume of 24 cubic inches. If the height of the cone is 2 inches, what is the radius, in inches, of the base of the cone?

Brian invests £600 into his bank account. He receives 3.2% per year compound interest. How much will Brian have after 6 years? Give your answer to the nearest penny where appropriate.

You have 200 squares. 154 are shaded. whats the decimsl for that

How do you answer this question? A tree grows to a hieght of 13.75 over 5 1/2 years. What is the average annual growth rate in metres per year?

Any number that can be written as a fraction is classified as a (n) number Rational Irrational

What is the mode of the data set below? {15, 16, 20, 12, 18, 20, 17}

Divide. 8 2/5 : (-2 1/5) Enter your answer as a mixed number, in simplified form, in the box.

The Spanish club decides to sell school pins $1.50 each and T-shirts at $6.50 each for a fundraiser. They projects that they will sell 20 School pins and five T-shirts each week for three weeks how much money are they projecting to make during the

A triangle is sitting on a horizontal line. The bottom left interior angle of the triangle is (9 + k) degrees. The exterior angle to the bottom left interior angle is (5 k minus 3) degrees. What is the value of k? k = 28 k = 29 k = 31 k = 42