college math question that I cannot solve.

college math question that I cannot solve.

Need help, it is kind of confusing.

barbara buys a box of pens for$4. for every additional box she buys, she gets $1 discount. which expression represents the cost of pens,c, as a function of the number of boxes b?

Kevin walked mc009-1.jpg of a mile in 12 minutes. Assuming he walked at a constant speed the entire time, which expression can be used to determine the distance he walked each minute?

There are 18 gallons of juice and 30 gallons of milk at a restaurant. Which statement correctly describes the unit rate of juice to milk at the restaurant?

Janet is drawing a design for a rectangular deck on a coordinate plane. The length of the deck is 30 feet and the width is 10 feet. Line segment PQ, as shown below represents the width of the deck...

i am not great at word problems

It cost marci 20 cents to mail a postcard and 33 cents to mail a letter shes sent either a postcard or a letter to each of 18 people and spent 4.38 total Solve the equation to determine the...

Determine which option is equivalent to the given expressions. –1/4(–12+(–144)) 1/4(–12−(–144)) –9(13−(–4)) Answer Choices: –3+36 3+36 –3−36 3−36

which statements are true of this graph? (photo of the graph) https://ibb.co/mz5GFvhttps://ibb.co/mz5GFv statement 1 the amount of the commission earned decreases...

3(y-5)+2=5 please help me answer this.

The cost of 7 pints of heavy cream is $26.25. Each ounce of dark chocolate, c , is $2.50.Select all the statements that correctly describe this situation. Answer Choices: Greg buys less than...

A box of parts has 8 working and 4 defective parts. If 2 parts are selected at random, what is the probability that no defective parts are selected?

Without a discount, how much would Justin have to pay altogether?

can oyu tell me the answer plz i really need help

It is about accelerated math

1. (3/2x)+(5/x)=(13/6) 2. X2-2.5x+1=0 3. (17/2x+1)=(17/5) 4. 2.5x2+3x+0.5=0 5.(x/x-2)=(7/x-2)

Grade calculator need help please

I am trying to write a book and need this information for a fantasy scenario where electricity is made from blocks. The electrical room is 60mx20mx5m. If the room was stacked to the top how much electricity...

i was just wondering whats 3*5 my friend keeps saying its 15 but I know for a fact its 35 can someone settle this for us?