Is this an expression or an equation? Three times a number plus five equals twenty

Find nth term 4,7,12,19,28,39

Which equation models the height, y, x seconds after firing?

Which expression has the same value as the one below? 22 + (negative 32)

If John has £46 and Joshua has £38 and John gives some of his money to Joshua so that they have the same amount if money. How much do they both have now?

If 16 ounces was reduced to 14 ounces what would be the percent decrease

A researcher conducts a hypothesis test on a population proportion. Her null and alternative hypothesis are H0 : p = 0.4 and Ha : p < 0.4. The test statistic and p-value for the test are z = - 3.01 and p-value = 0.0013.

How do I solve (-2-6i) (1 + i)

I'm a election 4713 people voted candidate B received 2 thirds of the votes. How many votes did candidate b receive

A car can travel 476 miles on 14 gallons of gas. Write an equation relating to the distance d to the number of gallons g. How many gallons of gas first this car need to travel 578 miles?

What is the volume of a cereal box that is 2 inches thick, 12 inches high and 10 inches wide? A) 24 cubic inches B) 72 cubic inches C) 120 cubic inches D) 240 cubic inches