Answer:
y=-3
Step-by-step explanation:
5x+7y=-31
(-) 5x-9y+17
-----------------
16y=-48
------------
16 16
y=-3
The ratio of the surface areas of similar solids is equal to the square of their scale factor and that the ratio of their volumes is equal to the cube of their scale factor.
Answer: $52 x 4 =230,464 $110 x 979 = 107,690. ESTIMATED ANSWER: 300,000
230,464
+107,690= 338,154
Step-by-step explanation: Hope this helped you!
So 25%=1/4 so technically you just do 5 times 4 since you need 4 more to have a full 4/4 or full 100% so 5 times 4 is 20 so there are 20 totals toys in the bag
actual cost is 950+23,500=24450
he sold them for 25000 so his profit is 25000-950-23500=550
