Hello,
x= first number
y= second number
their sum is 56, so:
x+y=56
The first number is 2/5 of the second number, so:

Those are the two equations.
First you would start out by doing 3 to the second power and you’d get 6. then you subtract 2 from 5 and get 3 now add 6 and 3 and get 9. now 6/3 is 2 and 4-2 is 2. 9•2 is 18 which is your answer
Factor out -1
-1(x^2+x-6)
Factor the inner trinomial
-1(x+3)(x-2)
Final answer: B
What’s the question? Set a statement
Answer:
your lucky you did have a online lessons earlll
Step-by-step explanation:
The following are the temperatures in °C for the first 14 days of January:
-6, -2.5, 2, 2.5, -0.5, 5, 10, -3, -7, 3, -1, 7, 1, 4.5