This can also be represented as 6x3. I hope that helped
Answer:
A. 7n+6
B Three times the quantity of a number plus eight
Step-by-step explanation:
A more than means it comes after
7 times a number
7n
6 more than
7n+6
B 3( n+8)
Three times the quantity of a number plus eight
To solve the first question, the angles J and K are perpendicular to each other, that means also that the angles are 90 degrees.
Apart from each other.
This is the total angle measure, that means the sum of the smaller angles must equal 90 degrees.
So the expression would be
2x - 9 + 27 = 90
2x + 18 = 90
2x = 90 - 18
2x = 72
X = 72/2 = 36 degrees.
For the second question since w and v are parallel that means the angles are equal to each other
Thus make the expressions and value equal to each other and solve for x
3x + 60 = 120
3x = 60
X = 20 degrees.
Since this is linear the rate is constant, and by similar triangles we can say
s/h=s/h
s/6=6/3
s/6=2
s=12 ft
This question belongs to Greatest common factor category.
Total number of pennies = 135
Total number of nickles = 225
So the greatest common factor is 45.
Hence,
Suyin can place pennies in a stack of 45 and there will be 3 stacks like that.
She can place nickles in a stack of 45 and there will be 5 stacks like that.