Answer: -10w-20
Step-by-step explanation:
Because the number is in front of the bracket you have to times everything inside the bracket by the number on the outside.
5x-2w= -10w (you would basically do 5x-2 which is -10 then put the w on the end of it).
5x-4= -20
Then put it together so -10w-20
We can solve this problem by applying a substraction directly to the fractions, and that is because, if there were 3 1/4 and the family ate 1 1/4, then we have to subtract those two equations to find the remaining part:
3 1/4 - 1 1/4
we separate the whole and fraction parts:
= (3 - 1) + (1/4 - 1/4)
= (2) + (0)
= 2
therefore there were left 2 pecan pies still
Answer:
Fairly certain its 43
Step-by-step explanation:
The expression:
3 (x - 2)
indicates that the number 3 before the parenthesis is multiplying the expression inside the parenthesis.
Then in order to do such we use what is called the distributive property which tells us to "distrubute" suche multiplication among the two term that are in the parenthesis:
3 x - 3 * 2
3 x - 6
Which is the first option in your answer list.
−2(13x−15)
distribute by multiplication -2 to 13x and -15
-26x+30