The planet Mars is approximately 6800km in diameter. Through a reflecting telescope, its image appears as a circle 1.7m in diameter. What is the scale factor of this reduction?

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account