How do you model a math problem such as 0.3x0.4

Im in Algebra and I don't get what is 5x-9=7x+6-2x

What will happen if you try to use completing the square to solve an equation of the form x^2 + bx + c = 0 in which c > (b/2) ^2? A. There will be infinite solutions. After you have completed the square, both sides of the equation are negative. B.

33/36 ratio in simplest form

Suppose that the number of customers entering a department store in a day is a random variable with mean of 21 customers/day.

Find the value of x. 600x = 360000

Lisa built a a rectangle garden that is 4 feet wide and has a perimeter of 26 feet. What is the length of Lisa's flower garden

What is 4r+6s-t=-18 3r+2s-4t=-24 -5+3s+2t=15 using elimination method

If an average grade of an English class rose from 70 to 80 what is the approximate percent increase

Angie was told to read a novel for English class. She has already read the first 12 pages and can read 10 pages per hour.

TUDIvIl P ... lesson 34) The piggybank had $25.65 in dimes and quarters. If there were 20 more quarters than dimes, how many dimes were in the piggybank?