Yes-this is because you can start from the 7th part and then go backwards to forwards to find the letter/number/pattern you need
Answer:
$40 per week
Step-by-step explanation:
Step one:
Given data
the initial amount is = $100
the total amount= $500
let the number of weeks be x
Step two:
The expression for the scenario is
From the expression above, the rate of the change is $40 per week.
this means that in every week the account will be increased by $40
Answer:
28
Step-by-step explanation:
Given formula:
4s
It is given that the variable, s, is equal to 7. Therefore, plug in 7 for s in the expression:
4s
4(7)
Next, multiply straight across:
4 * 7 = 28
28 is your answer.
~
Answer:
Well the answer to a) is (x - 3)(x + 1) and the answer to b) is (x + 4)(x - 2)
I don't really know how to describe it because I can do factorials in my head like it is nothing.
Is this a joke or a question