Answer:
A
Step-by-step explanation:
Option A
We have to find the limit of the function (x² + 3x - 1) as x approaches 3.
lim[f(x)] = lim (x² + 3x -1)
x⇒3 x⇒3
= (3)² + (3 × 3) -1
= 9 + 9 - 1
= 18 - 1
= 17
Option A is the answer.
6
30% of 20 = 30% * 20
= * 20
= 6
x + y = 50
x = 3y - 6
3y - 6 + y = 50
4y = 56
y = 14
5. 56÷4 = 14
6. (2 × 27) - 3 × 5 - 8
54 - 15 - 8
39 - 8 = 31 ans.
Hope this answer helps you!
