Answer:
The answer is 28, because 7x4=28
Hope this helps ;)
Answer:
First choice
Step-by-step explanation:
Answer: D) 
Step-by-step explanation:
Let x be the number of $2 increases in price and y be the revenue.
By using the given table , lets check all the options
A) 
For x=1, y=1045

B) 
For x=1, y=1045

C) 

D) 

Hence, this is the quadratic equation that models the data.
Answer:
Undefined
<em>Step </em><em>by</em><em> step</em><em> </em><em>explaination:</em>
<em> </em>
by order of operations we know that we multiply first;
so, 0x-(7*9)=0
1) Multiply the ones in brackets first:
0x-63=0
2) To make X the subject perform the opposite operation:
0x-64+63=0+63
0x=63
3) Divide 0 on both sides;
0x/0= 63/0
therefore; <u>x is undefined</u>
Answer:
23333/100000\
Step-by-step explanation: