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If sin y° = 7 divided by q and tan y° = 7 divided by r, what is the value of cos y°?

What is the sum of 1+3+5+7 + ... 1209

Rectangle x measures 7cm by (x+1) cm. Rectangle B has dimensions of (3x+6) cm and 4cm. The area of rectangle X is half the area of rectangle Y. Calculate the lengths of the sides of the rectangles, and hence, their areas.

State the zeros of the following. (x - 2) (x - 3) = 0

Find three consecutive even integers such that the sum of the smallest integer and twice the median integer is 20 more than the larger integer

Which of the following best describes the expression 3x + 2 y + 8

Christopher buys a basket of kiwi fruit on sale for $15 before tax. the sales tax is 8% what is the total price christopher pays for the basket of kiwi fruit?

Polygon Triangle Quadrilateral Pentagon Hexagon Heptagon Sides 3 4 5 6 7 Interior Angle Sum 180 360 540 720 900 Use the chart and predict the sum of the measures of the interior angles for an nonagon. a. 1080 c. 1440 b. 1260 d. 1630

Marta jump rope is 10 inches shorter than three times the length of Dilbert rope if both of their ropes laid together end to end measured 120 inches long how long is Marta jump rope

Find the percent of increase from 30 to 39. Round to the nearest tenth of a percent if necessary. A. 30% B. 76.9% C. 23.1%