What's x^2+3x-3=0 in radical and decimal form

Lines m and n are parallel. The equation of line m is y=3x+3. What is the equation of line n?

The Width of a rectangle is 2w+3. The length is equal to 4 times its width. Write an expression to represent the perimeter of the rectangle. Show how you determined your expression.

It has been estimated that in the year 2015 the population of the world will be 7,175,000,000. Write scientific notation for the world population

A rectangular prism measure 7 1/2 by 12 by 15 1/2 Calculate the number of cubes with edge length 1/2 cm that fit in this prism.

At an animal rehabilitation center, the baby rabbits need to be fed every 8 hours and the baby squirrels need to be fed every 6 hours. If the rabbits and squirrels are both fed at 9:30 a. m. wen will they be fed again at the same time?

150 is what percent of 30

1. Find the value of y for which the value of 8y+3 is 7 more than the value of 6y 2. 1.4a - (1.25-0.8a) = 1.75 - (0.3a-2)

Convert the mass 21mg=___g

What is the largest rational number that can be formed by using 2 of the numbers listed in the form of p/q 371, 271, 792, 793, 844, 514

A what is formed by two number lines that intersect at a right angle?