First, combine like terms.
12y+6=6y+12 turns into
12y-6y=12-6, which is
6y=6. Now divide both sides by 6.
y=1
now do a quick check (cause that's always a good idea).
12(1)+6=6(1)+12
12+6=6+12
18=18 ; )
Answer: J. for people in Ed or y = -3,000x + 15,000
Step-by-step explanation:
On each of the six days Coco ate a square piece of chocolate with side length 15 cm, 15 cm, 9 cm, 6 cm, 3 cm and 3 cm, respectively. Since we know the originally chocolate bar was a rectangle the 6 squares must fit together as shown. The length of the longer side of the original chocolate bar, then, was 15 + 15 + 9 =39<span> cm</span>
Answer:
100 ft²
Step-by-step explanation:
1 cm : 2 ft
1 cm² : 4ft²
25 cm² : X ft²
1/4 = 25/X
X = 25×4 = 100 ft²