Answer:
153.94 in²
Step-by-step explanation:
no it isn't. 2cos(x) is 2 multiplied by cos(x), cos (2x) is cos(2 multiplied by x) meaning 2x is the angle you're taking the cosine of. if you want to know what cos(2x) look up the double angle rule.
There are six vowels and 4 card suits
Each vowel can pick from 4 suits so 4*6=24
24 outcomes
Well four plus seven would equal seven tenths.
