X=4, y=28. 7x=2x+20, so subtract 2x from both sides and you’ll get 5x=20. Divide both sides by 5 and you’ll get x=4. Substitute this into the other equations and they will both equal 28.
Answer:
A. 2,400π cubic units
Step-by-step explanation:
Answer:
36.72
Step-by-step explanation:
Take 60% of 61.20. That is the markup.
60% * 61.20 = 60/100 * 61.2 = 3672/100 = 36.72
The markup is 36.72
We have to find midpoint M of the diagonal AC (or BD, there is no difference) so:
Answer:
he should choose the $800 for 4 days job.
Step-by-step explanation:
