Combine like terms:
-2.5y + 8y - 10.5y=
-13y + 8y =
-5y
The coefficient is -5
1360000 grams is the answer to that
A rectangle with sides 15 and w has perimeter

We want this quantity to be at most 50, so it must be less than or equal to 50:

For the record, this implies that

So, the width can be at most 10.
Answer:
x = 15 ft
Step-by-step explanation:
Triangle ACD is similar to triangle ABE based on the information given, therefore we can set up a proportion to compare the sides:
side AE / side EB = side AD / side DC
4/6 = 10/x
Solve for x
x = (10)(6) / 4
x = 60 / 4
x = 15 ft
Answer:
800,000
Step-by-step explanation:
The 9 makes the 7 round up making it 800,000.