A10 foot ladder is leaning against a building. the ladder makes a 45 degree angle with the building. how far up the building does the ladder reach ?

Which of the following is true for the relation f(x)=2x^2+1

What is an alternate exterior angle

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.