Answer: $25
Step-by-step explanation: what you need to do is take $150 and take $125 dollars away you will get $25!
Since the square has 4 sides, you only have to add
four times.
The <span>perimeter of the square is: </span><span>
cm </span>
The answer is choice A- 68
Answer:
Expression: Y = -10/3 X
Y = 10/3
Step-by-step explanation:
If Y varies directly as X, then;
Y∝X
Y = kX
k is the constant of variation
If Y = 10 and X = -3
10 = -3k
k = -10/3
Substitute k = -10/3 into the expression Y = kX
Y = -10/3 X
This gives the required expression
To get the value of Y when X = -1
Recall that Y = kX
Y = -10/3 (-1)
Y = 10/3
Hence the value of Y is 10/3
Answer:
1. x= - 20/13
2. 7x-21
Step-by-step explanation:
