Answer:
4 kid tickets and 3 adult tickets
Step-by-step explanation:
4 x 4 = 16 + 9 x 2 = 43(?)
15 questions
25/100=1/4
1/4 = x/20
1*20=20
20/4 = 5
20-5= 15
2b is basically 2 * b. When a number (called the coefficient) and a variable come together they multiply.