The steps below show the incomplete solution to find the value of q for the equation 4q - 2q - 4 = -1 + 21 step 1: 4q - 2q - 4 = -1 + 21 step 2: 4q - 2q - 4 = 20 step 3: 2q - 4 = 20 which of these is most likely the next step?

Ineed with math stuff it involves graphs

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?

Talia grouped the terms and factored out the gcf of the groups of the polynomial 15x2 – 3x – 20x + 4. her work is shown below. (15x2 – 3x) + (–20x + 4) 3x(5x – 1) + 4(–5x + 1) talia noticed that she does not have a common factor. what should she do?