Cos(a) 63/65 to find sin(a) and tan(a)

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

In the diagram of circle o, what is the measure of zabc?

Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%