3 years ago

7x + 5y - X + 2y + 3x

Mathematics

2 answers:

larisa [96]3 years ago

8 0

Answer:

9x+7y

Step-by-step explanation:

please see the image that I have attached

Nookie1986 [14]3 years ago

3 0

Hey there!

The simplified expression is 3x + 7y

To simplify this, we must add like terms. We can use the Commutative Property of addition to move the like terms together:

7x - x + 3x + 5y + 2y

Now, we can use the Associative Property to group the numbers:

(7x - x + 3x) + (5y +2y)

Now, we add the terms in the parentheses:

3x + 7y

Hope it helps and have a great day!!!

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scoundrel [369]

Answer:

Estimate on the higher side

Step-by-step explanation:

Round up, not down, because A, you might miss a number, or B, you forget taxes.

-hope it helps

5 0

2 years ago

Read 2 more answers

Brooke and Lamont ran a half marathon. Brooke finished in 1 hour 55

harkovskaia [24]

Answer:

Step-by-step explanation:

1:55 is lower that 125 minutes

7 0

3 years ago

☰ Question (part 1 of 2) This is a two-part question, make sure you answer both parts: Flo Tilla is pedal boating on Lake Azui.

Naddik [55]

For this, we use the given info plus a bit of multiplying and subtraction

part 1)

we know that she's 25 y/m
so 5 minutes simply means 25 × 5
$25 \times 5 = 125 \: yards$

now we simply subtract this from 1000 (the original distance)
$1000 - 125 = 875 \: yards$

part 2)

the total time taken is even easier to find
all we have to do is divide 1000 by 25
$1000 \div 25 = 40 \: minutes$