Can someone check my answers & tell me what I did wrong if I did any?
1.) John paid $32 for 2 concert tickets & 1 program AND Romona paid $36 for 2 concert tickets and 2 programs. If all concert tickets were priced the same, how much did ONE concert ticket cost?
Answer: $4
2.) the area of each square in the figure above is 25. What is the perimeter of rectangle ABCD?
Answer: aprx. 40
3.) If (101)(99) is expresses as (0.1n+1)(0.1n-1), where n>0, what is the value of n?
Asnwer: 1,000
4.) The area of ABC shown is 24. What is the value of h? When AC =8?
Answer: 6
5.) If 9 percent of x exceeds 6 percent of x by 36, what is the value of x?
Answer:108
#1 , you found the cost of a program
each concert ticket costs $14, program costs $4
#2, ?? can't see any diagram
#3 is correct
#4, can't see a diagram
#5.
.09x - .06x = 36
.03x = 36
x = 36/.03 = 1200