Answer:
What?!
Step-by-step explanation:
sry I dont under stand
Answer:
(NUMBER LINE ATTACHED)
Step-by-step explanation:
Hi! Hope this helps, if so please mark me brainliest! :)
Answer:
x = 10
Step-by-step explanation:
In the last step, you can see that the fraction
has been multiplied by its reciprocal
, making it cancel out. The reciprocal has been multiplied to both sides, so all you need to do is multiply
·
:
6 · 5 = 30
3 · 1 = 3
<u><em>So now you should have the fraction:</em></u>
x = 
<u><em>But, you can still simplify the fraction by dividing 30 by 3:</em></u>
x = 10
You multiply 5 times 10, which gives you 50. This is the length of one side. Since it's a square, all sides are the same length.
Answer: 50cm x 50cm
the last one because 7*3=21 14*3=42 and 21*3=63