Math questions (profit and loss)

Math questions (profit and loss)

Which of the following shows 30 + 12 rewritten using the distributive property and the GCF of the addends? 3(10 + 12) 6(10 + 6) 6(5 + 2) 3(5 + 2)

It costs $0.05 to send a text message and $0.10 to send a picture on your cell phone. You spend $4 and send five more text messages than pictures. How many text messages, x, and pictures, y, did you...

Find the slope of the tangent to y = 3x^2-6x at x =2 by first determining the derivative of the function from first principles.

It is confusing and i just need help on working it out because i don't know how to. Please help.

Jera and Bipu are friends. Jera’s age 5 years ago was 20 less than Bipu’s age in 8 years. Bipu’s age 5 years ago was 34 years less than twice Jera’s age in 8 years. How old are they at present?

Please answer as soon as possible!😞 This is for my friend and not for me 😅 Its her exam tomorrow 😕 Thank you do much in advance!😁💓

Two people walk away from the same location at the same time. The first person travels east at a rate of 2.5 m/s. The second person travels south at a rate of 1.5 m/s. At what rate is the distance...

I really need help so help me please

Just solve it ty

You were given two options of cars to rent to drive to California with renting prices listed below: The Honda Civic would cost $15 plus $0.50 per mile driven. The Ford Focus would cost...

i need help please.

i need help and i need the answer

16. Please help, thanks!

Please help thanks.

Find the menu for your favorite pizza place. Calculate the price per square inch for a small, medium, and large pizza. Which is the best deal? Does this surprise you? Why?

Im not good at math i need a little help

Stacy and Josh both have the same amount of coins. They have only dimes and nickels. Josh has the same number of dimes as Stacy has nickels. Josh has $1.05, Stacy has $1.20. He many of each coin do...

A math word problem for 8 grade

Steve has a bag of sweets. Half of them are strawberry flavoured. If Debbie has 5/15 strawberry flavoured, who has the most?