6a+2s=x (total amount of money)
6 (90)+2 (50)= x
540+100=640
The total amount of money is $640
hope that helps!
P=2*(l+w)
p=2l+2w
2w=p - 2l
w= (p-2l)/2
Answer:
Step-by-step explanation:
Ones plus zero
Ok, so we know that RST is equal to 6x+12
And RST is also equal to 78 + 3x-12
so we set them equal to each other
6x + 12 = 3x - 12 + 78
And simplify
3x = 54
x = 18
Finally, we solve for the angle with 18 for x
6(18) + 12
108 + 12
120
Hope this helps
Answer:
the correct answer is y = x 2 + 3x - 5 and x + y = -10
Step-by-step explanation:
