The table shows the advertised cost and total cost after sales tax is included to two items purchased. Which equation can be used to find the total cost?

Question 3 options:

t = 0.05 + a

t = 2.55 + a

t = 0.05a

t = 1.05a

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

What is the factored form of the following expressions? d^2 – 13d + 36

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups