Which line contains the point (1,-3) 1. 4×-y=7 2.2x+5y=4 3. 7x-y=15 4.×+5y=21

The price of a coat increased from $78 to $92. what is the price increase percentage?

Yuri, sam and dani had the same math homework last night, but none of them finished it. yuri finished 3/8 of her homework, sam finished 4/6 of her homework and dani finished 1/2. who finished the most math homework? who finished the least amount?

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.