1. The answer is 729 (Question 2 idk)
Answer:
Step-by-step explanation:
a) 2,3,4,5,6,7
b)4,6,7
Answer:
-14
Step-by-step explanation:
4+7=11 so therefore -3-11=-14
Answer:
189
Step-by-step explanation:
You can replace the values of x with 9 and the values of y with (-3).
7(2x-3y) = 7(2 × 9 - 3 × -3)
= 7(18 - -9)
= 7(18+9)
= 7 × 27
= 189
A reflection I think is true