Jake and Dylan are buying food for themselves and some of their friends from Taco Bell. Jake bought 4 Baja Blast drinks and 1 Taco for $9.55 and Dylan bought 14 Baja Blast drinks and 4 Tacos for $31.45. How much would Annabelle spend if she bought 1 Baja Blast drink and 5 tacos?
a. $11.40
b. $11.15
c. $10.75
d. $12.05​

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.