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son4ous [18]
3 years ago
7

Does anyone know algebra? If so plz help ASAP

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
7 0
You need help On what?
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Pamela's age is two times it's age. The sum of their ages is 69 what is jiri’s age?
pickupchik [31]

9514 1404 393

Answer:

  23

Step-by-step explanation:

Let J represent Jiri's age. Then Pamela's age is 2J and the sum of their ages is ...

  J + 2J = 69

  3J = 69 . . . . .collect terms

  J = 23 . . . . . . divide by 3

Jiri's age is 23.

3 0
3 years ago
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Please help, will mark brainliest .
yan [13]

18/3=6

24/3=8

21/3=7

The missing side is 7

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3 years ago
A plane ticket to barcelona costs £175
Digiron [165]
Answer: £164.50 i think soooo
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3 years ago
The cost of renting the party room at a restaurant is $50.00. Snacks cost $13.50 per person. Write an expression to describe the
alexandr1967 [171]

Answer:an expression to describe the total cost of a party is written as

y = 13.50p + 50

Step-by-step explanation:

The cost of renting the party room at a restaurant is $50.00. Snacks cost $13.50 per person. Assuming the total number of persons invited for the party is p, and the total cost of renting the party room is y. Therefore an expression to describe the total cost of a party is written as

y = 13.50p + 50

The $50 always remains constant

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3 years ago
A triangle has vertices at (1,3),(2,-3), and (-1,-1). What is the approximate perimeter of the triangle? A. 16 B: 14 C: 15 D: 10
Brut [27]

Answer:

B 14

explanation:

i did the math

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4 years ago
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