Nicole received $80 gift card from the coffee store she used in buying some coffee that cost seven dollars and $7.77 per pound after buying the coffee she had $41.15 left on her card how many pounds of coffee did she buy

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 step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?