Andre settles his debt of RM4980 by paying RM50 at the end of the first month. And for the following months, he pays RM8 more than the previous month. Find (a) the number of months he takes to settle his debt.
(5 marks]

(b) the amount of the last payment.
[2 marks]

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

One integer is 8 times another. if the product is 72, then find the integers