Evaluate the expression for q=8.

7q

Calculate 3n-1 for n equals 2 to 10 explain how you know that the numbers are composite

The population of frogs in a park is decreasing exponentially at a rate of 6% each year. In the year 2007, the population was estimated to be 5500. a. Use the exponential decay formula to write an equation to model the situation. b.

17/20 What is the height of a cone that has a radius of 4 cm and a volume of 40 cm'? 4.16 cm 2.05 cm 2.39 cm 3.12 cm

A variable is a definedof

What is the perimeter of the figure? o36 in. o42 in. o 44 in. 48 in.

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.