Algebra Answers

Simplify:

9x+7y+28-2y+6-8x

A mobile company charges Rs 1.5 per minute during the daytime (7 am to 11 pm) and Rs x per minute during night (11 pm to 7 am). The total talking time during night decreases by 50%. Find the value of x if the average amount charged by the mobile company during the whole day is Rs 1.40 per minute?

5,10,15,20,25,? Answer using inductive reasoning

Solve y>1/2|x|-4 and show work

what is 3(2n-3)+6n-2<28

I am 9 this year and my birthday is on Tuesday how old will I be for my birthday to be on Tuesday again

suppose you decided to buy a toy factory. From financial statements of the toy-factory you have estimated a cost to produce x toys: C(x) = 50x - 20000. The scale price for each toy is $11. You also have found that the maximum capacity of the production of the company is 1200 toys a month.

(a) analyze the data and determine what it will take to break even, and decide whether to buy this toy-factory or not.

1 2by3 litres of milk cost rupees 30, what is the cost of 3 5by9 liters of milk?

A certain shade of light blue paint is made by mixing 1 1/2 quarts of blue paint with 5 quarts of white paint. How much white paint would you need to mix with 4 quarts of blue paint

Mr A blows every 15 minutes, Mr B every 20 minutes,Mr C every 30minutes, Mr D every 40 minutes, Mr E every 40minutes, if they all blow at 10pm when next will they all blows