Can some one check my answer?
a jar holds 42 yellow and 14 purple crayons. a crayon is pulled out of the jar at random and then placed back in the jar.
how many times can you expect that a purple crayon will be pulled out of the jar in 140 tries?
a.
14
b.
20 < ==
c.
35
d.
47

step-by-step explanation:

coldest temperature they recorded add me europa2433

europa2433

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