Tim has m dollars. rebecca has $6 less than 1/10 times the number of dollars that tim has. which expression represents the total amount of money that tim and rebecca have? if tim has $70, how much money do rebecca and tim have altogether?

together they have $71.

Step-by-step explanation:

Tim has m dollars.

Rebecca has $6 less than 1/10 times the number of dollars that Tim has.

Let Rebecca has r dollars.

So the expression becomes:

The total amount of money that Tim and Rebecca have can be given as:

m+r

=

If m = 70

then r =

=

Hence, Rebecca has $1.

And altogether they both have = dollars

x= 149. 24+7=31. 180-31=149

your welcome

x ≥ 18 is your answer

step-by-step explanation:

let "a number" = x

(2/3)x + 17 ≥ 29

isolate the variable (x). do the opposite of pemdas (parenthesis, exponent (& root), multiplication, division, addition, subtraction).

first, subtract 17 from both sides.

(2/3)x + 17 (-17) ≥ 29 (-17)

(2/3)x ≥ 29 - 17

(2/3)x ≥ 12

next, multiply 3/2 to both sides to isolate the x

(3/2)(2/3)x ≥ 12(3/2)

x ≥ 12(3/2)

simplify. multiply, then divide

x ≥ (12 * 3)/2

x ≥ (36)/2

x ≥ 18

x ≥ 18 is your answer

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