Answer:
4. 3
The answer is the last option, all you do is reduce
Step-by-step explanation:
rise over run = rise/run = 6/2
reduce,
6/2
3/1
3x
Answer:
6.5
Step-by-step explanation:
10x = 65
x = 65/10
x = 6.5
Answer:
B
Step-by-step explanation:
i hade the same question
Well if you divided 42 by 2 you get 21 so you could then have blue beads and 21 red beads on the necklace.
Answer:
D
Step-by-step explanation:
Since it is on a straight line (180 degrees) you know that 64 +( the unknown side called x) is equal to 180. If you know algebra (which I do and i'm in 4th grade ;P) You can easily find out that 180-64 = 116. BTW Is this from Khan Academy?