Frank and Anna have been selling candles as part of a fundraiser. Frank has sold a third as many candles as Anna. Together they have sold 60 candles. How many candles has Frank sold?

828. all there is to it!

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thats the rounding one, but if you just click the top left, it shows you all the calculators you may need!

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

angle addition postulate

2x=56

step-by-step explanation:

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13