Answer:
18 pounds if I'm correct
$2.60
Step-by-step explanation:
13.00÷5=2.6
6 is in tens placement
x= The amount of lawns Mike mowed
y= The amount of lawns Chris Mowed
Equation 1: ($20+$15)(x+y)+$50=$500
Equation 2: ($20x)+($20xy)+$50=$500
b. absolute value
Hope this helps!