Answer:

Step-by-step explanation:
since its only 2/5 of 1 hour, two 2/5 equal 4/5 so we divide the 12 2/3 by 2 to find the 1/5 which is 6 1/3
÷2=


the product = multiply
If is the product of 67 and the number of we, then your answer is 67 · we.
If is the product of 67 and the number of weks, then your answer is 67 · weks.
Answer:
Steps below
Step-by-step explanation:
(3/x²)+ 2/x =1 (x ≠ 0)
(3/x²) + 2x/x² = 1
(3 + 2x) / x² = 1
3 + 2x = x²
x² - 2x - 3 = 0
(x + 1) (x - 3) =0
x = -1 or x = 3
Answer:
Step-by-step explanation:
-8(1 + 2x) - 2(x+6) = -8 - 16x - 2x - 12
= -18x - 20
Answer:(-4,7.7)
Step-by-step explanation: