Adult tickets for the movie theater cost $9. Child tickets cost $5.25. Write an expression for the total cost of a group of adults and children going to the movies. Use “a” for adults, and “c” for children.

9a + 5.25c = x (amount)

Step-by-step explanation:

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The answer is

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.