The lowest terms for 19/31 would be 1
Well,
we know that we need to accumulate points from x and y to reach 20 points.
since x provide 3 and y provide 4 points, the formula would be :
3x + 4y = 20
or it can be written as :
y = (3x/4)+5
hope this helps
Answer:
A
Step-by-step explanation:
We have the expression 
We want to find the value when k is -3. So, substitute -3 for k and evaluate:

Multiply:

Subtract:

Add:

Therefore, our answer is A.
Answer:
you already did it
Step-by-step explanation:
but i mean if it helps use this
Step-by-step explanation: 13.93 + 7.37 = 21.3 14 + 7 = 21