Answer:
141,161
Step-by-step explanation:
Answer:
x = 89
Step-by-step explanation:
106 - 17 = 89
13-k
Explanation: it’s just 13 minus the number k
Y-6 = 15-6=9
2y+x= 2(15) + 3= 30+3 = 33
Answer:
see explanation
Step-by-step explanation:
(a)
4 × 4 = 4²
(b)
5 × 5 × 5 × 5 = 
(c)
3 × 7 × 7 × 7 × 7 = 3 × 
(d)
2 × 9 × 9 × 9 × 2 × 9 ← rearrange
= 2 × 2 × 9 × 9 × 9 × 9
= 2² × 