3(-1/4)= -3/4(-4)=
-1.8 (5)=
0.54(8)=
-2.4 (3)=
-4/7 (-3/5)(-7/3=( )×(-7/3)=
-2/3(1/2)(-6/7)=
in one day 18 people each withdraw $100 from an ATM machine what was the overall change in the amount of money in the ATM machine?

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Step-by-step explanation:

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sorry dont know

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for