D = number of dogs washed
c = number of cats washed
d = (60 - 5c) / 7.50
The 7.50 should be underneath the brackets
Step-by-step explanation:
Let x be the 2nd number.
Then the 1st number is 4x + 3.
We have 4x + 3 + x = 43, 5x = 40, x = 8.
Hence the numbers are 35 and 8.
Answer:
B. 4
Step-by-step explanation:
Slope = (-2-6)/1-3) = = - 8/ - 2 = 4
Volume = length x width x height
we are told that the bottom fits 25 blocks, so that 5 x 5, then we are told the height is 3 feet, so:
5 x 5 x 3
75ft
1/2 inch EMT.........................