Rachel bought 7 cookies and 5 muffins. the equation 7c+5m=10.45 represents the amount of money she spent. jack bought 3 cookies and 1 muffin. the equation 3c+m=3.05 represents how much he spent. what is the cost of each cookie (c)? c = $ what is the cost of each muffin (m)? m = $

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

The function show two sisters' savings account and the rate at which they plan to deposit money