Answer:
B
Step-by-step explanation:
1.6/0.2=8
10⁵-10²=10³
Answer:
a) (-2,2), (-1,-1), (1,-1), (3,7)
b) x=1.4
Answer:
Scalene and acute
Step-by-step explanation:
Answer:
138
Step-by-step explanation:
70 + 32 = 102
102 + 36 = 138
138 + 40 = 178
178 + 44 = 222