Attached a solution and showed work.
Draw a diagram from 0 then go up diagonal one by one
Answer:
52
Step-by-step explanation:
Vertical angles are equal
<a = <B
5x -28 = 3x+4
Subtract 3x from each side
5x-3x-28 = 3x+4-3x
2x-28 = 4
Add 28 to each side
2x-28+28 = 4+28
2x= 32
Divide by 2
2x/2 = 32/2
x = 16
<A = <B = 3x+4 = 3(16)+4 = 48+4 = 52
Answer:
1) b, c, d
2) d
3) a, c, d
Step-by-step explanation:
Just find the number that can divide by the whole. Say the question was
A pet shop have 20 pets. The same amount of pets are in each room. How many rroms could there be?
If there were 4 rooms, 5 pets would be in each. 20÷4=5. 4 goes into 20 so 4 could be an answer.
If there were 3 rooms, 6 rooms would have 3 pets and 2 would be left over. So it wouldn't work. You just need to find the number that goes into the whole with no remainder.