Evaluate 5y − 3z + 6 , when y = 10 and z = 4 .

Responses

10

44

32

22

To evaluate the expression 5y - 3z + 6 when y = 10 and z = 4, substitute the given values into the expression:

5(10) - 3(4) + 6

Simplifying,

50 - 12 + 6

38 + 6

44

Therefore, the value of the expression is 44.

Evaluate 6k − j2 + 2k ÷ l when j = 5 , k = 12 , and l = 3 .

Responses

54

39

70

55

To evaluate the expression 6k - j2 + 2k ÷ l when j = 5, k = 12, and l = 3, substitute the given values into the expression:

6(12) - (5)2 + 2(12) ÷ 3

Simplifying,

72 - 10 + 24 ÷ 3

72 - 10 + 8

62 + 8

70

Therefore, the value of the expression is 70.