3 years ago

Tina has 10 times as many stamps as oliva. Altogether, they have 198 stamps. How many stamps does each girl have?

Mathematics

1 answer:

GenaCL600 [577]3 years ago

3 0

Tina has 180 and oliva has 18

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jasenka [17]

Answer:

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Step-by-step explanation:

Right triangle so you can use pythagorean theorem

a squared + b squared = c squared

b=x

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2 years ago

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Jon has to pay $7.50 admission for the skating rink and $1.50 per hour to rent rollerblades. Write an equation for the cost (y)

Nata [24]

Answer:

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Step-by-step explanation:

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2 years ago

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Tomtit [17]

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3 years ago

Which expressions are equal to a(6−2a) ?Select each correct answer.

marysya [2.9K]

Answer: e. $6a-2a^{2}$

Step-by-step explanation:

1. You have the following expression given in the problem:

$a(6-2a)$

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$a(6-2a)=(a)(6)-(a)(2a)=6a-2a^{2}$

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3 years ago

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notka56 [123]

Answer:

Systems of equations:

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1 year ago