Norman spent a total of $2.68 on a carton epsom salt if the pharmacy sells the epsom salt for $.67 per pound how many pounds did norman buy?

4 pounds

Step-by-step explanation:

all well have to do is divide 2.68 by .67 to see how much pounds she bought

2.68/0.67 = 4

  about 5.6 days

step-by-step explanation:

we can fill the given information into the decay equation and solve for the value of t at which half the sample remains.

the half-life is about 5.6 days.

the answer is the option b

the range is all real numbers

step-by-step explanation:

we know that

the absolute value parent function is equal to

see the attached figure to better understand the problem

so

a. it is v-shaped > is true

b. the range is all real numbers > is not true

because the range is the > [0,∞)

all real numbers greater than or equal to zero

c. it goes through the origin > is true

d. the domain is all real numbers > is true

step-by-step explanation: