When solving two step equations you must solve one part of the equation so that you can solve the second part.
In one step equations you can just solve the equation as is.
Answer for the first one is just 7/9, 28/36
Second one is 9/14, 3/4
For the third one you multiply 12.50 by 5 which gives you 62.5
Answer:
51
Step-by-step explanation:
I mean it should add up to 180 so
180 = 63+66+x
x=51
252mmSquared
Step-by-step explanation:
28+28=56
74-56=18
18÷2=9
9×28=252