The average score on an AP Statistics exam in Washington HS is 3.1, while the average
score on an AP Statistics exam in Lincoln HS is 3.8. If there are 30 students at Washington
HS and 34 students at Lincoln HS, what is the average grade on an AP Statistics exam for
the two high schools, respectively?

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98

if the probability is 1/12, 75 people will receive a $25 gift card

step-by-step explanation:

it is x equals 3   plese mark me really need it

step-by-step explanation:

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5