Step-by-step explanation:
2kg x 365 days = 730kg of waste.
35% x 730kg = 255.5kg
255.5kg of waste is recycled per year for an average American.
Only if three sides are equal.
Lcm for 6 and 8 is 24
24/6=4
24/8=3
slice every piece in the first pizza into 4 equal pieces
and every piece in the second pizza into 3 equal pieces.
Answer:
x=7
y=2
Step-by-step explanation:
10 + 2x = -2y ➡y = -5-x
replace y with -5-x in the first equation
-5-x-x = 9➡ -2x-5 = 9 ➡-2x = 9+5 ➡ x = -7
now use this information to find value of y
y - (-7)=9 ➡y = 2