The teacher gave this pattern to the class: the first is 5 and the rule is add 4, subtract 1. each student says one number. the first student says 5. victor is in tenth in line. what number should victor say? (i know it's below 30)

Abcd is a parallelogram find the valuse of x

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

How do i do this activity, is appreciated