Answer:
r = 
Step-by-step explanation:
Given
C = 27r ( Isolate r by dividing both sides by 27 )
= r
Answer is D because 9•13+10 equal 127
Multiply 2750 by 7 to get 19250. Thus, the pumpkin patch will sell 19,250 pounds of pumpkins in 7 days.
19x - 11 = 10x + 7
9x = 18
x = 2
19x - 11 = 19(2) - 11 = 27
3y + 27 = 180
3y = 153
y = 51
answer
x = 2 and y = 51
Answer:

Step-by-step explanation:
Here, the given expression is:

Now,as we know:

Now, 
Applying this to the given expression, we get:
where: b = 2, and k = 4
Hence, 