Answer: ok?
Step-by-step explanation:
You can use linear equations if something is being raised or decreased with the same linear function. Such as temperature or the amount of books that get sold.
Answer:
(-5 1/9, -4)
Step-by-step explanation:
Add the equations
5y=-20
y=-4
-9x+8(-4)=22
-9x-32=22
-9x=46
x= - 5 1/9
Answer:
A
Step-by-step explanation:
We use the Hypotenuse Leg Theorem
When we know the hypotenuse and a leg of a triangle.
We know The Hypotenuse (TO) so we need to know A leg of the triangle which the only leg is TM and OR.
Answer:
8 lilies & 12 tulips
Step-by-step explanation:
x+y=20
4x+2x=$56
solve for x by multiplying 4 to all the numbers in the first equation.
after that, subtract the number that x was by 20...
