A planet's year is the time it takes that planet to revolve around the Sun. A Mars year is 1.88 Earth years. If you are 13 years old in Earth years, about how old would you be in Mars years?

How many cups are in 1 quart?

How to regroup to solve the subtraction problem what is the diffrence 316-226=

Will mark brainliest! Billy walks 15 miles every day to soccer practice, and catches a ride home from his Grandma. Billy had 5 practices last week. How many yards did Billy walk last week to practice. 1760 Yards

Choose the inequality below that x=0 is a solution to

Which expression is equivalent to (-4-x) - (3y-9x)

How many solutions exist for the given equation? 12x+1=3 (4x+1) - 2

Which is the opposite of - (-15) ? A) - 15 B) 0 C) 15 D) 1/15

How do you solve an equation like 2+6+7+20x

Which set of side measurements could be a triangle? Select two answers. A. 36 in., 48 in., 60 in. B. 6.2 mm, 5.7 mm, 9.4 mm C. 20 ft, 20 ft, 50 ft D. 1.3 cm, 4.3 cm, 8.3 cm

Kevin and randy muise have a jar containing 65 coins, all of which are either quarters or nickels. the total value of the coins in the jar is $ 8.45. how many of each type of coin do they have?