Answer:
7
Step-by-step explanation:
The formula would be c=(320/x)+3
C is the total chairs and x is the price per chair and we add 3 since she is getting 3 for free
Following PEMDAS, we should do 320/80 first which is 4
Then the equation becomes 4+3=7
Answer:
x2 + 5x-6
Step-by-step explanation
Consider the form
x
2
+
b
x
+
c
. Find a pair of integers whose product is
c
and whose sum is
b
. In this case, whose product is
−
6
and whose sum is
5
.
−
1
,
6
Write the factored form using these integers.
Answer:
can the one who did the question explain what do i to do in part 4?? PLSSSSS
Recall that

which means

Now,
could be positive or negative, which means
. If we specifically knew the sign of
was positive, then we can simplify and write

or if it's negative,

The load of the apple would weigh 23900 because 15 tons and 100lbs is 30100 and 3 tons and 200lbs is 6200 so 30100 minus 6200 equals 23900