The answer to this question is
B, (-infinity, -28]. We can get this answer by first multiplying each side of the inequality by 7. That would get rid of the fraction. When one does that, the result is d + 28
0. That means that d
-28. In interval notation, which is the notation the problem is asking us, that would be
(-infinity, -28], since d is all values less than -28 this includes infinity, but it also includes -28, so there is a ] around it. That means that the answer to this question is
B, (-infinity, -28].
Well you would do 30÷7
so your awnser is 5 pills each
C. Is the answer , have a good day m8. :)
If G (gabriella) has 4 times as many as L (leona) then you would have G=4L when L=8, so Gabriella would have 32 erasers
add
to both sides.
subtract 9 to both sides.
multiply 5 to both sides.
Your answer is D) z = -40