Which of the following is a strong base?
ethyl alcohol
ammonia
vinegar
O potassium hydroxide

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

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%

Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?