earl sold 5 times as many movies tickets this week as he did last week he sold 80 tickets this week. how many tickets did earl sell the week before?

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.

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?