cho mk hỏi câu này toán tiếng anh nha 

bài 1 .  7+ 10+ 13+ 16+......+ m =

( m is the 91st term of this sequence )  

 bài 2.if m = 15 then 2013 * ( 1* 3* 5 - m) =

a) find the next two term in the sequence: 1; 4; 9; 16; 25;....;.....;
Answer: 
b) find the smallest two-digit number whose number is 7 times the sum of its digits? 
Answer:

Anna wrote a sequence of numbers using the rule " subtract 8". The first two terms in her sequence were 2017 and 1999. Which number below is one term of Anna's sequence ?

all positive integers appear in the sequence 1,2,2,3,3,3,4,4,4,4,..,and each positive  integer k appears i the sequence k  time . in the sequence, each term after the first is greater than or equal of the term before it. if the intrger  12 first is appears in the sequence as the nth term ,what is the value of n ?

A)62       B)66       C) 65      D)67        E)64

The first two terms of a sequence are 2 and 3. Each next tern thereafter is the sum of the nearestly previous two terms if their sum is not greather than 10, 0 otherwise. The 2014th term is ?

The first two terms of a sequence are 2 and 3. Each next tern thereafter is the sum of the nearestly previous two terms if their sum is not greather than 10, 0 otherwise. The 2014th term is ?

a sequence of numbers is given as follow 1,3,5,7,….. find the 205th term

Find the 100th term of the number sequence:1;5;9;13;17;...

Which term is number 497 ?