Vic sells ice creams The table shows the midday temperature and her sales for five days.
Mon Tues Wed Thur Fri
Temperature (C)
24
30
28
19
17
225 260 230 180 150

Sales (E)
Work out Vic's total profit for the five days.
This table shows Vic's costs.
12% of sales
Ingredients
Fuel
£9 per day

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?