entry fee, hotel, food, and lodging, will be a
minimum of $550. Melvin currently has $295
saved. He earns $8.50 per hour at his job
as a technician. How many hours will Melvin
need to work in order to have enough money
to attend the convention?
x 30
(G x 30
CH X S 30
x 30
Answer:
Answe is C. 34
Step-by-step explanation:
Answer:
-factoring may not work; for instance, factoring will not find solutions that are not integers.
-very difficult to use on any quadratic that doesn't have extremely easy numbers. In most cases, factoring will only be simple if the answers are integers or commonly used fractions.
hope this helps :)
2 to the third power is 2³
so 2 to the third power times -5 is 2³ * (-5)
which on simplification will be 8* (-5) =-40