What is the 11th partial sum of the arithmetic sequence {1, 7, 13, 19, …}? a. s11= 341
b. s11=374
c. s11=257
d. s11=110

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 (monthly car loan payment per $1,000 borrowed) i need !

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.