0. If the ratio of the sum of m terms and n terms of an A. P. is m?: n., then show that the ratio of its mth and nth terms is (2m-1):(2n-1).
1 If 19. a-b, a+b. 85 is an A. P. find the values of a and b.

b

step-by-step explanation:

b

step-by-step explanation:

if u want da anser kill your teeser ifu hav wun

answer: the answer is 30 miles per hour.

ft/s -> mphmph = ft/s 1.466667mph = 44 divided by 1.466667mph = 30.00000

- r3ktforgood ☕

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.