Evaluate 10bc-b+c, when b = 3 and c= 2.

I need help ASAP

Let x = a + bi and y = c + di and z = f + gi. which statements are true?

Why is x= 4 a solution to the proportion 14/x 56/1 6

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes. she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?