Need fast ill mark brainliest and rate 5 stars and say you sirius has an apparent magnitude of -1.5. canopus has an apparent magnitude of -0.7. which of the following statements is true? sirius is brighter than canopus. sirius is hotter than canopus. the brightness ratio is 1.5 : 0.7. the absolute magnitude of sirius is 15.

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

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.

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)