Can someone help me on number one plz. Help me by explaining the steps ;D
2 answers:
It's easy since all the variables have a after them they can be added and subtracted together.
15a-9a=6a
6a+20a=26a
26a-12a=14a
The simplest form is 14a <span />
0+1=1
1-0=1
1x1=1
1/1=1
1 is in everything if this didnt help tell me
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Solution:

Two or more fractions are said to be equivalent , if reduced in lowest terms that is numerator and denominator are co-prime, they are equal.
Three out of five is shaded.
Equivalent fraction of

The given formula is,

Now solving for x,
6300kg = 6300000g 6300000g =6.3 x 10^6 g
really?, 27+2=29, 29 is youre answer.
2x+2x+3x+3+3x+3=146
10x+6=146
10x=140
x=14
45 units is the longest side
Hope this helped!!!!!