Rudy already has 13 plants in his backyard, and he can also grow 1 plant with every seed packet he uses. How many seed packets does Rudy need to have a total of 32 plants in his backyard? PLS HELP ME IVE BEEN DOING THIS FOR AN HOUR AND ITS ALMOST 9:30 PM WHERE I AM PLS HELP.

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Which statement justifies why angle ebc measures 90?

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?