Erin bought 8 pounds of apples, and Katie bought 5.
8-5=3
8+5=13
Answer:
x=(-2)
Step-by-step explanation:
subtract 4x from 2x
-6+7=1 4-2=2 subtract 1 from 2
-2x=1 x=-2
Answer:
2
Step-by-step explanation:
u = 1+i
v = 1-i
u+v = 1+i + 1-i
= 1+1+i-i
= 2
Answer:
Step-by-step explanation:
If the object moves 170 meters in 20 seconds. There are 60 seconds in a minute. You have to multiply the 170 by 3. One minute it moves 510 meters
