Answer:the answer is y=8500-150m
Step-by-step explanation:I say this because 150 is the amount of feet that it drops per minute m stands for minute so you would be multiplying 150 by whatever m would be.
Answer:

Step-by-step explanation:
Here first open the inner parentheses and use the distributive property,

Let the two numbers be x and y.
The difference between the numbers is 4. Therefore
x - y = 4 (1)
The sum of one-half of each number is 18, therefore
x/2 + y/ 2 = 18
x + y = 36 (2)
Add equations (1) and (2).
(x - y) + (x + y) = 4 + 36
2x = 40
x = 20
From (2), obtain
y = 36 - x = 36 - 20 = 16.
Answer: The two numbers are 16 and 20.
It can be written as 15∧7/4
Answer:
80
Step-by-step explanation:
all triangle angles add to 180
50+50=100
180-100=80