Jack's plant grew 50 inches in 100 weeks. at this rate, how much did it grow in 210 days?

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?

What expression is equivalent to log3(x+4)