Question

1. Evaluate the expression at specific values of their variables:
Evaluate cd − d + 2e + 10, when c = 5, d = 3, and e = 9.

2. Evaluate the expression at specific values of their variables:
Evaluate j^2 − 3k + j, when j = 6 and k = 10.

3. Evaluate the expression at specific values of their variables:
Evaluate 24 ÷ a + b, when a = 6 and b = 12.

help meeee

Answer 1

it was all incorrect:/
thanks

Answer 2

1. The answer is 28. (5 - 3 + 2*9 + 10 = 28)
2. The answer is -21. (6^2 - 3*10 + 6 = -21)
3. The answer is 30. (24/6 + 12 = 30)