Answer:
-2/3
Step-by-step explanation:
multiply each side by u +1 to get it out of the denominator
-3(u + 1) = -1
now use distributive property
-3u - 3 = -1
add the 3 to move it over
-3u = 2
now divide by -3
u = -2/3
The answer is
3^2 times 13
84.12 * 19.3.....notice how, when added, u have 3 spaces to the right of the decimal....so there is 3 decimal places..
84.12 * 19.3 = 1623.516...3 decimal places
so ur answer is : 19.3
