What is the solution to - x2 + 5x - 10 = 0?

3x+y=6 5x-2y=10 the systems of equation using the addition method.

Patrick has 2 black, 3 red, and 5 white toy cars. What is the ratio of red toy cars to all the toy cars?

A bag contains 8 marbles and 7 blue marbles. find the probability of selecting 2 white and 3 blue. How do you do this problem?

45% of 40 is 18% of what number?

What's the answer to R/20=-2

What does it mean to the rise over run when the slope is an integer? A) the rise number is 1 B) the run number is always negative C) the run part of the slope is going to be one D) there will be no slope

At a toy store the children's department has bicycles and tricycles. There are 20 wheels on a group of bicycles each bike has 2 wheels how many bikes are there

Rewrite the equation X^2 - 8x - 9 = 0 so that it is of the form X^2 + bx = c

Sarah earns $10 per hour while babysitting and $20 per hour while cleaning houses. Sarah will need to earn $1000 during the summer.

The equation p=2.5m+35 is the cost of making bracelets where ''p'' is the price and ''m'' is the cost of materials. If a bracelet sells for $115, how much was the material?