Luna made a mural that is 2.6 meters long she charges $18.50 per meter what is the best estimate for how much money she will make when it sells? i need the answer to be between 5 and 37, 50 and 100, 2 and 19, or 36 and 57.

36 and 57

D is correct

Step-by-step explanation:

Luna made a mural that is 2.6 meters long she charges $18.50 per meter.

Total cost of mural = Length  x Cost per meter

We need to estimate the total price of Mural.

First we round off each number and then multiply it.

Round off lowest value:

2.6 Lowest round off to 2

18.50 lowest round off to 18

Lowest value = 2 x 18 = 36

Round off to largest value:

2.6 round off to 3

18.50 round of to 19

Largest value = 3 x 19 = 57

Best estimate of total money, 36 and 57

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8