9 ∙ 3 - 7 ∙ 9 2 + 4( 8 - 4)

-601

Step-by-step explanation:

So first you solve the equations in the parantheses.

8-4= 4 so its going to be

9x3-7x92+4(4)

You are going to multiply 4(4) and get 16

Now it's 9x3-7x92+16

You are going to multiply what needs to be multiplied now so:

9x3= 27 and 7x92=644

So it's:

27-644+16

It doesn't matter whether you do subtraction or addition first, whichever is the first equation so:

27-644= -617 then -617+16= -601

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation: