Write -3i+(¾+2i) - ( 9/3 +3i) as a complex number in standard form

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

Acylinder has volume 45π and radius 3. what is it’s height?

The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes