Sandy has 5 more nickels than dimes. the total value of the coins is $0.85. how many nickels and dimes does sandy have?

What is the measure of x, in degrees

The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.