Evaluate if a = 2, b = -3, and c = 4. a + 9 =
4 - c =
2c + 13 =
15 - 3b =
5a + 7b =
-a + 3b + 10c =
5a - 9b + c =
ab/a - b=
a + bbc=
a + b + c3+3c=

Any greatly appreciated! you in advance. jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later she's sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions how much money did jody make? a.$65.00b.$5288.00c.$210.00d.$310.00

If a is a nonzero real number then the reciprocal of a is

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?