The following table shows the money earned by each of the 25 scouts in the Khari Kamai project complete the activity to find mean amount earned in that

project

Money earned (xi) No. Of scouts (fi) xi fi

5

5

25

10

90

15

5

75

20

6

N =

∑xifi =

Mean of money earned =

∑Xi fi

= 25 = rupees​

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y