The correct answer is 23.6
First find the length of the square root of 72 which is 8.4
Next divide 8.4 by the square root of to to find the length of a side 5.9
Multiply 5.9 by 4 to get 23.6
Answer:
150 m and 50 m
Step-by-step explanation:
l= 125 m
w= 75 m
P= 2(125+75)= 400 m
A= 125*75= 9375 m²
l1= 125+25= 150 m
w1= 75-25= 50 m
A1= 150*50= 7500 m² smaller area with same perimeter
She saves 8.8888888 gallons of gas every week by carpooling.
Hello
x
x +5
x + 7
x + x + 5 + x + 7 = 21
3 x = 21 - 12
3 x = 9
x = 3
3 , 5 et 7 pouces
Answer:
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