When a local television station sends a crew to interview joggers in the city park on a beautiful spring day, what type of sample is being used? cluster sample multistage area sample systematic sample convenience sample?

Joanna went school supply shopping. She spent $30.70 on notebooks and pencils. Notebooks cost $2.20 each and pencils cost $1.09 each. She bought a total of 19 notebooks and pencils. How many of each did she buy?

Why the commutative and associative properties don't hold true for subtraction and division

There are never fees associated with ATM transactions. True False

Sara runs several times a week and always keeps track of how much time she runs each time she goes out. One day she forgets to take her stopwatch with her and wonders if she can still have some idea of her running time.

At the end of their 3-day vacation, the Palmers travela total of 530 miles. On the third day, they drove 75 miles. on the second day, they drove 320 miles. How many miles did they drive the first day? Is your answerable? Explain.

Mario received $0.40 in change from $20 when he bought trail mix. How many pounds of trail mix did Mario buy?

Suppose Eric used 12 tiles to make rectangular design. How many different rectangles he could make with 12 tiles

A line with slope - 2 and y-intercept 4 enter the equation of the line in slope intercept form.

At the start of the month, the value of an investment was $48.45 $48.45. By the end of the month, the value of the investment changed by a loss of $13.80 $13.80.

Annie had 16 balloons she shares them equally with Connie how many balloons does each girl have now?