5X + 12 + 6X - 10 equals 180

the sum of two trinomials is 7x squared - 5x + 4. If one of the trinomials is 3x squared + 2x - 1, then what is the other trinomial?

There are 48 colas and 24 lemon-lime sodas in the cooler. What is the ratio of colas to lemon - lime sodas?

Arrange these numbers from greatest to least. 426,000 406,200 640,020 46,600

If y is 15 times x, which equation shows the relationship between x and y? y = 15 + x x = 15 + y x = 15y y = 15x

An electronic store is advertising a discount of 18 percent off the inventory. Constantine buys a DVD player that cost $300. What is the sale price pf the DVD player?

How to evaluate: 16% of 575 102% of 750 80 is 25% of what number?

Each week Samantha can pay as much $15 for her school at lunch. Write an inequality showing how much Samantha spends at lunch.

I need to fine sinx=18/13

In the problem 4x + 10 list a constant.

There are 5 pennies, 7 nickels, and 9 dimes in an antique coin collection two coins are to be selected at random from the collection. Find each 10. P (selecting 2 pennies), if no replacement occurs 11.