Two hundred sixty students were surveyed on whether they prefer apple juice or orange juice .a table of relative frequencies is shown. how many more girls prefer apple juice than boys

How do you do this geometry problem

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.

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left