The first one hope this clarifies
It's the radius, because it's only halfway through (and diameter would be all the way).
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:
56 square inches
Step-by-step explanation:
1/2x4x3x2 is 12
4x11 is 44
44+12 is 56
Answer:
800 km
Step-by-step explanation:
2,000 x 40%
2,000 x 0.4
= 800
Your answer is 800 km