1/4 of 20 is 5.. and 5/10, 3/6, 2/4, 6/12 are all equal to 1/2
Answer: 12 weeks
Step-by-step explanation:
343-115=228
228/19=12
Answer:
x2 + 7x + x2 + 7x + 9 = 3
2/5(x - 4) = 2x
2/5x - 8/5 = 2x....multiply everything by 5
2x - 8 = 10x
-8 = 10x - 2x
-8 = 8x
-8/8 = x
-1 = x <===
