Answer:
x=-11/6
Step-by-step explanation:
3х-2=9x+9
=>9x-3x=-2-9
=>6x=-11
=>x=-11/6
The area of the triangles should be 7.5sq. The only question I can answer
The formula to find volume is length x width x height. So the answer would be 19,584
Answer:
$63.90
Step-by-step explanation:
First we want to find 10% of 71, this is 7.1.
Since we want to know the price before the tax was added, we will subtract 7.1 from 71 to get our final answer, $63.9
Have a great day ;)