Answer:
x=4
Step-by-step explanation:
5+2x=13
-5 on both sides
2x=8
÷2 on both sides
x=4
Hope this helps :)
Answer:
28
Step-by-step explanation:
Let n = 21, and evaluate the expression.






Answer:
the adults had 2,010 tickets and the students had 900 tickets
Step-by-step explanation:
402×5=2,010 and 900×1=900 so that is how I got it please mark me brainlest
The reflection of point S across the y-axis is point V. The reflection of point Q across the x-axis and the y-axis is point V, whose coordinates are (-5,-5.5).