Answer:
x=-5
Step-by-step explanation:
I did a for #42
2(x-5)=3x+5
simplify
2x-10=3x+5
subtract 2x from both sides
-10=3x+5
subtract 5 from both sides
-15=3x
divide both sides by 3
-5=x
Number 16 is 13.5 because each half triangle is 1 unif square
The summation of negative 5 n minus 1, from n equals 3 to 12 can be
expressed as
n = 3/12
substitute the value of n to the equatio
-5n – 1
-5( 3/12 ) -1
-9/4
Answer:
180 degree
Step-by-step explanation:
A straight line is 180 degrees, or a "straight" angle.
Answer:
$32.75 each ticket
Step-by-step explanation:
131 / 4 = $32.75 each ticket