Answer:
-10
Step-by-step explanation:
= -X - XY
= -2 - 2×4
= -2 - 8
= -10
therefore, -X - XY = -10
Answer:
X = 59
Step-by-step explanation:
2 × 59 = 118
18 + 18 + 59 + 59 = 154
Answer:
1 mile is 1.6 km
Step-by-step explanation:
I don't know how to explain
Answer:B
Step-by-step explanation:
Answer:
-1/2 and 13/2
Step-by-step explanation: