Can someone help me with this?

Mathematics

1 answer:

Elena L [17]3 years ago

3 0

A. Robert purchased a 36-inch piece of wood

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William bought some tickets to see his favorite singer. He bought some adult tickets and some children tickets, for a total of 1

Viefleur [7K]

Hello!

Let 'a' stand for adult tickets and 'c' for children tickets.

a + c = 15

(Both adult and children tickets make up a total of 15 tickets).

30a + 20c = 330

a = 3

c = 12

A N S W E R:

William bought 3 adults tickets and 12 children's tickets.

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3 years ago

the family trip to grandma's consists of both a train ride in a car ride the average speed of a train ride was 78 miles per hour

JulijaS [17]

The anser is 135 miles it was

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IL<br> 8x-9<br> 5x-3<br> What’s x

shepuryov [24]

Step-by-step explanation:

8x-9=5x-3

Move any equation to the opposite side. I'll use the left this time