Low tide the daily water level is recorded for seven
straight days at a tide station on the big marco river in
florida. on which days is the water level higher than on
the previous day? on which days is it lower?
sun mon tues. wed. thurs. fri. sat. -3/25, -7/20, -27/50, -13/20, -16/25, -53/100, -1/3

The smallest level was on Wednesday  

The greatest level was on Sunday

Step-by-step explanation:

The daily water level is recorded in the following table for seven straight days at a tide station on the Big Marco River in Florida.

Rewrite all fractions with denominators 300:

So, the table is

The smallest level was on Wednesday  

The greatest level was on Sunday

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation: