I'm pretty sure this is D, but I'm not completely positive.
Answer:
D. 4
Step-by-step explanation:
Without actually solving the equation, recall that for
, there are two cases:

In the given equation
, there are two pairs of absolute value symbols.
Since each has two cases, there must be a total of
different equations created.
All four cases are:

Exponents differ, hence clearly there are four possible solutions to this equation.
You can solve for all four values of
by taking the log of both sides and using a bit of algebra to verify you have four solutions.
I don't see any answer choices, so I'm just going to attach an image of the equations graphed on Desmos.
Desmos is a free, online graphing calculator that works really well for problems like this. If you want to get a better view of the graphs and to be able to "interact" with them, just go to the desmos website and put in your equation(s). The picture that I've attached might not be very helpful because it doesn't show the full extent of the graph, so you might want to check it out and do it yourself.
Hope this helps!
Answer:
1042.5
Step-by-step explanation:
<u>Given </u><u>:</u><u>-</u><u> </u>
- Mrs Lefatshe bought 15 metres of cloth.the cost of 1 metre is P69.95 .
<u>Using </u><u>Unitary</u><u> Method</u><u> </u><u>:</u><u>-</u><u> </u>
→ Cost of 1 m is P 69.95
→ Cost of 15m is P ( 69.5 * 15 ) = P 1042.5