Find the sale price of the item. Round to two decimal places if necessary. Original price: $259.21
Markdown: 70%
The sale price is $

Evaluate the expression. (9 + 5)(3 + 2)0

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.