Answer:
11
Step-by-step explanation:
5 x 2 =10
10+6=16
16-1=15
Answer:
One month of gameplay costs $15
Step-by-step explanation:
Angie: 20 + 3x
Kenny: 20 + 2x
(20 + 3x) + (20 + 2x) = 115 --- add their costs together
(20 + 20) + (3x + 2x) = 115 --- collect like terms
40 + 5x = 115 --- simplify
5x = 75 --- subtract 40 from both sides
x = 15 --- divide both sides by 5
Answer:
Both expressions are = to 11 when x is 2.
Therefore, the expressions are equivalent.
Answer:
I think the triangle is not a parallelogram because it is three sided. A parallelogram needs 4 sides.
Step-by-step explanation: