Replacing y by x in the first line we'll get x+8x-12=6, so 9x=18, x=2, y=1 being the only solution
Answer:
44 inches
Step-by-step explanation:
Radius (R) = 7 inches
Circumference of a circle = 2#R
Take # = 22/7
C = 2#R
C = 2 * 22/7 * 7
C = 2 * 22
C = 44 inches
Answer:
last one
Step-by-step explanation:
Answer: 1014.2
Step-by-step explanation: you look to the right of 1 and if it is 5 or greater you round up. If it is 4 or less you keep it the same number as it is.
Answer:
He should use 3 pounds of peanuts and cashews.