4×4=16
3×3=9
16+9=25
=5
ans =5
Answer:
-135
Step-by-step explanation:
-5(9 - 6k)
Let k = -3
-5 ( 9 - 6*-3)
-5 ( 9 + 18)
-5 ( 27)
B.x=3
Part B. 15 units
12
40/100*30
=12