What is the sign of - 4 a b - 4ab when a > 0 a>0 and b < 0 b<0?

Find the selling price of a $62.25 karaoke machine with a 60.5% markup

4. / (x) = 4x - 5, translation 3 units up

What is y = - 3/2x + 4 in standard form

Evaluate log (Base3) 9

Find the mean 7 8 8 9 9 9 10 10 10 10 11

Whats 5+8-9-777777+2567-976

If A=16 degrees 55' and c=13.7, find a

What's the algebraic expression of "4 times a number cubed decreased by 7"?

Is the following argument valid? State why or why not. Use a truth table. If I like chocolate or ice cream, then I like candy. I don't like ice cream. Therefore, I like candy or chocolate.

Hershel buys 5 bags of cookies, 3 bags of granola, and several bags of fruit snacks from a bake sale. In total, he buys 10 bags from the bake sale. How many bags of fruit snacks did Hershel buy?