The King's records for January, February, March, April and May show that their expendiures totaled $3,012, $2,977, $2,340, $3,333 and $2,765, respectively. What is their average monthly expenditure for the five months?

Average cost= $2,885.4

Step-by-step explanation:

Giving the following information:

February, March, April and May show that their expendiures totaled $3,012, $2,977, $2,340, $3,333 and $2,765, respectively.

First, we need to calculate the total expenditures:

Total cost= 3,012 + 2,977 + 2,340 + 3,333 + 2,765

Total cost= $14,427

Now the average cost:

Average cost= total cost / number of moths

Average cost= 14,427 / 5

Average cost= $2,885.4

< 4, -5>

step-by-step explanation:

starting from g. we move 4 right and then 5 down to get to h. that means the vector is < 4, -5>

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .