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Margaret [11]
4 years ago
5

I tried to do it myself.. but now I look dumb

Mathematics
1 answer:
satela [25.4K]4 years ago
7 0

Use the substitution method

7d^2+10

7(3)^2+10

7(9)+10

=63+10

= 73

Answer is 73(third choice)

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Help me please and pls explain how you got your answer.
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4 years ago
Takwanna saw a cookware set she liked on sale for $145 off. The original price of the cookware was $312. Find the sale price.
alex41 [277]

Step-by-step explanation:

you can't use a calculator ?

that is all that is needed.

the original price $312.

it is $145 off.

so, the actual sales price is : 312 - 145 = $167

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3 years ago
Jose will travel 268 kilometers with his family this weekend. How many miles will he travel? Use the conversion table to find th
mash [69]
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3 years ago
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Ira Lisetskai [31]

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Lady_Fox [76]

Answer:

7. 250%

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