The Harris family bought 6 bags of cookies. Each bag had 16 cookies. They have since eaten 2o of the cookies. How many cookies do they have left?

Q: 14. ) -10 < 4t- 2 s 6

A:

Q: xp xペ-4xt13

A:

Q: 6.1 4

A: Given that  The vector

Q: 7 less than one fifth of C

A: We need to write equation from the given statement. One fifth of C means 15C

Q: 4.(n+1)= 72 -2

A:

Q: 1 x21 = 28

A: We know  abc = a×c + bc

Q: 8. 2) n-0

A: First term, a = (-1/2)0 = 1 Common ratio, r = -1/2

Q: 16. 13 3 15 2 4 22 2 7 34 7 8 17

A:

Q: 2.1 quest 2

A: To Prove- If tn denotes the nth triangular number, prove that in terms of the binomial coefficients,…