The distances in space are measured in light-years. the distance from earth to a star is 5.9 × 10^13 kilometers. what is the distance, in light-years, from earth to the star (1 light-year = 9.46 × 10^12 kilometers)?
a) 1.61 light-years
b) 3.56 light-years
c) 5.58 light-years
d) 6.23 light-years

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.