Find the measure of each angle L?
L
130°
65°
K

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible