Alyssa is throwing a party, she is expecting 7 guests and wants to hand out goody bags she wants to get a water bottle and a goodie bag for each guest, the goodie bags are $4.29 and the Water bottles are unknown <em>w. How much are the waterbottles for 7guests</em><span />
Answer:
115
Step-by-step explanation:
set up the equation to find x:
GFN+NFG=GFE
(4x+10)+(14x+3)=157
calculate for x
you'll get x=8
put 8 into NFE
14(8)+3=115
Answer:
show the question
Step-by-step explanation:
Answer: -4
Step-by-step explanation:
3 times that number→3x
Difference of the square of a number and 28→x^2-28
x^2
−28=
3x
-3x
=-3x
x^2-3x-28=0
(x-7)(x+4)=0
x-7=0
x+4=0
x=7 x=-4
{Negative Solution: }-4
Negative Solution: −4
Answer: On a graph it is the point where the line crosses through the y axis
Step-by-step explanation: