Answer:
the answer is 27
Step-by-step explanation:
for the show your work all you have to do is write 3x3x3=27
For this case we must resolve the following inequality:

Adding 7 to both sides of the inequality:

Different signs are subtracted and the major sign is placed.

Thus, the solution is given by all the values of "x" less than -5.
The solution set is: (-∞, - 5)
Answer:

See attached image
Ok so the triangle part is 10 but I don’t know what the rectangle part is but the formula for a rectangle is A=base x high
Step-by-step explanation:
50-50+15d =125-50
15d = 75
15d/15=75/15
d=5