(3x+2) (x-7)
FOIL
first 3x*x = 3x^2
outer 3x*-7 = -21x
inner = 2*x = 2x
last 2*-7 = -14
add them together = 3x^2 -21x+2x -14
combine like terms 3x^2 -19x -14
22x3=66 then plug it into the problem
66÷11=6
so your answer is 6
Answer:
x=0, y=3
x=5, y= 2
Step-by-step explanation:
Answer:
it basically says to write an equation Wich would be 22 and 12 using distributive property and is multiplication
Step-by-step explanation:
so... 22
x12
----
264
Answer:
The mean is 85.25
The medium is 86
The mode is 92
Step-by-step explanation:
The mean is all the numbers added divided by the number of values.
77 + 92 + 80 + 92 divided by 4
341 divided by 4 = 85.25
The median is the middle number
92 + 80 divided by 2
172 divided by 2 = 86
The mode is the number that occurs the most which is 92.
