Calculate the last digits of 1! 2! n! for all positive integers n

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15

How do i multiply two digit numbers