Dominic goes jogging every morning. if m represents the number of miles he jogs each day, which expression represents the total number of miles he jogs in a week?

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Step-by-step explanation:

Given : Dominic goes jogging every morning.

To Find: If m represents the number of miles he jogs each day, which expression represents the total number of miles he jogs in a week?

Solution:

Let m be the miles he jogs each day

No. of days in a week = 7

He jogs in 1 day = m miles

So, he jogs in 7 days =

Let t denotes the total number of miles he jogs in a week

So, he jogs in 7 days=

Hence the expression represents the total number of miles he jogs in a week is  .

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|