Write these in parabola form. Focus at (-5,-3) and directrix y=-6 And, focus at (10,-4) and directrix y= 6

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1

You’re ordering more thread for blue jeans co. you usually purchase from ted’s threads, which sells 12 thread spools for $27. you recently received a notice from wade's wares that says you can buy thread from them for $2.30 each for the first 2 dozen and $2 a spool thereafter. you need to order 5 dozen spools. what percentage can you save by going with wade’s wares?

Provide all steps given to find the answer. simplify: 5(2x+9)²