Ahmad bought 5 ounces of salad greens for 4.00. what was the unit price per pound of the salad greens

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

The graph is supposed to show f(x) = 3 sin (x/4+1) - 1/2. which of the following are correctly represented in the graph? select two of the following that apply.

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!