If l||m and m∠6 = 4x - 15 and m∠7 = x + 30, then m∠6 =

39
45
15
35

Which matrix multiplication is possible?

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

What other information do you need to prove triangle dac=bca by asa