postage costs 39 cents for the first ounce and 24 cents for each additional ounce. what is the cost to mail a 6-ounce envelope

$1.59

Step-by-step explanation:

6 total ounces.

39 cents for the first ounce.  So there are 5 ounces left to pay for at 24 cents each.

.39·1 + .24·5=

.39 + 1.20= 1.59 or $1.59

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 .

yes, whats the problem?