William earned $232.70 at his job when he worked for 13 hours. What did he earn in one hour?

Find the solution of system of equation y= x-4 y=4x+2

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

An apartment has a replacement cost of $950,000 and contents valued at $1,450,000. it has a classification of a and a territory rating of 3. find the annual premium a) $10,185 b) $9,230 c) $3,155 d) $13,830