Solve the first equation x2+30=20x-70

Write 5382 in expanded form using exponents

Explain two ways you could evaluate (f + g) (2).

On the drive to school you pass two traffic lights. List all the combinations of lights you could get. Use R for red, G for green, Y for yellow.

With respect to conducting a situation analysis, what does the phrase "Analysis alone is not a solution" mean?

What is 230000 in expanded form?

Create an identity using imaginary numbers, and show that the identity is true.

A cylinder is inscribed in a right circular cone of height 4.5 and base radius equal to 6. What are the dimensions of such a cylinder which has maximum volume?

What is - 8/9,-7/8,-22/25 least to greatest

Susan keeps track of the number of tickets sold for each play presented at the community theater. within how many standard deviations of the mean do all the values fall? 135, 71, 69, 80, 158, 152, 161, 96, 122, 118, 87, 85.

A number is divided by 2, and then the quotient is added to 8 the result is 33. Find the number.