Mathew rolls a number cube labeled with the numbers 1-6. He then flips a fair coin. What is the probability that he
rolls a 4 and flips a head

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

Could someone me with this question i’ve been stuck on it for 20 minutes

The slope of cd is which segments are perpendicular to cd ? select each correct answer. gf , where g is at (6, 5)and fis at (10, 2) ef, where e is at (4, 1) and f is at (7,5) lm , where lis at (-2, 3) and m is at (-10, 9) jk , where jis at (1, -2) and k is at (10, – 14) next