Answer:
Step-by-step explanation:
<h2>4/x=2/10</h2>
cross multiplication:
4*10=2*x
40=2x
x=40/2=20
<h2>w/2 = 4.5/6.8</h2>
6.8w=2(4.5)
6.8w=9
w=9/6.8=1.32352941
I think its c)11 i hope this is right
Answer:
b
Step-by-step explanation:
because
Answer:
38x, 21y, and 24 aka =38x+21y+24
Step-by-step explanation:
the second one is
24a+27b+44
