Answer:
x = 12.1
Step-by-step explanation:
20 − (z + 7) = 0.9
Distribute the minus sign
20 -x -7 = .9
Combine like terms
13 -x = .9
Subtract 13 from each side
-x = -12.1
x = 12.1
-4(9)(-5) = (-36)(-5) because -4(9) = -36. (-36)(-5) = 180
We need to solve how much it cost to paint a room with are 459 ft² given that a room with an area of 306 ft² costs $72. The solution is shown below:
Cost per area = $72 / 306 ft²
Cost per area = $0.2353 / ft²
Solving the cost for the similar room:
Costs = $0.2353 * 459 ft²
Costs = $108
The answer is $108.
Answer:
linear
Step-by-step explanation:
Where is the picture for this problem???
15 cucumbers to 45 carrots...
so the ratio of cucumbers to carrots is : 15/45 which reduces to 1/3 <==