Consider the equation 3x²+x=(x−2)(x+5)x.
a. use the commutative property to create an equation with the same solution set.
b. using the result from part (a), use the associative property to create an equation with the same solution set.
c. using the result from part (b), use the distributive property to create an equation with the same solution set.
d. using the result from part (c), add a number to both sides of the equation.
e. using the result from part (d), subtract a number from both sides of the equation.
f. using the result from part (e), multiply both sides of the equation by a number.
g. using the result from part (f), divide both sides of the equation by a number.
h. what do all seven equations have in common? justify your answer.

d

step-by-step explanation:

hello and welcome!

so, when we see the words "proportional" along with a table, we need to know that we're looking numbers that divide by the same thing.

looking at this table, we simply have to do a trial and error, and divide to see which numbers have the same quotient. if you look at choice a & c, they both have equal quotients for three of the numbers, with one exception, so those can't be the answer. looking at b, there is no similarity, so that can't be it. then, we see d; if you divide all the numbers in the table, you'll see that they all divide by two, which is a proportional relationship, and our answer!

also, always remember that the x will always be the number that goes into y, and somewhere behind this table, is a formula. for this specific table, the formula would be:

since our x-value is being divided by two to get the y-value. and if they were to ask for more numbers in the series, this is the formula you would use to find them.

50x5=$250

step-by-step explanation:

how many friends does he have? i think some of the information got cut off in the problem.