Ali builds model planes. He uses a scale of 8 cm to represent 1.8 m. A plane has a length of 72 m. What is the length of the model? *

Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?

Which of the following vectors are orthogonal to (2,1)? check all that apply