2.7/3=0.9
it is less than one
Multiply the two numbers together
Tom has 26 marbles. if you need to show your work it would be 13x2= 26 and 26+13=39
0.7(5x+15)=2.9 -(x+3)
3.5x+10.5=2.9-x-3
3.5x+10.5= -0.1- x
4.5x= -10.6
x= -2.3555...
Check:
0.7(5(-2.3555...) +15) = 2.9 -(x+3)
2.2555... = 2.2555...
Answer:
Perimeter = 2 ( l + w )
if u r given for rectangle thats the formula