How do you find constant of proportionality?

Perform the calculation of the following numbers 30·10

Mark's age is, t, is 3 times his age 10 years ago. Write an equation to represent the statement.

James knows that he eventually wants to buy a motorcycle, and the model he has in mind costs $5,000. He has found a bank that will let him open a saving account with 7% interest that is compounded monthly.

How many boxes of cereal can you buy with $20 if one box cost $4.99?

3. What is the inverse of division?

Every sixth visitor to an animal gets a free animal calendar. every twentieth visitor gets a free animal toy. which visitor each day will be the first one to get both the calendar and the animal toy?

What is the measure of the angle between a perpendicular bisector and the segment it is bisecting? A. 180° B. 90° C. 45° D. 0°

How many sides does a regular polygon have that has an angle of rotation equal to 20 degrees.

A. How many lines of reflection symmetry does a hexagon have? B. How many degrees is one rotation that will put a hexagon back on top of itself.

There are 125 people in a sport centre. 59 people use the gym. 70 people use the swimming pool. 55 people use the track. 25 people use the gym and the pool. 30 people use the pool and the track. 17 people use the gym and the track.