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dusya [7]
4 years ago
5

Which expression are equivalent to 2r+(t+r)

Mathematics
1 answer:
umka21 [38]4 years ago
3 0
Simplified, it is 3r+t.
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In the straightaways, each lane is a rectangle. What is the area and perimeter of each
Greeley [361]

The area of the lane is 50 in² and its perimeter is 30 in.

<h3>What is an area</h3>

Area is the amount of space occupied by a two dimensional object or figure. For a rectangle:

Area = length * width

Let the length of the lane be 10 in and the width be 5 in, hence:

Area = 10 * 5 = 50 in²

Perimeter = 2(length + width) = 2(10 + 5) = 30 in

The area of the lane is 50 in² and its perimeter is 30 in.

Find out more on area at: brainly.com/question/19819849

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3 years ago
James wanted to know if Earth and Mars added together were as big as Jupiter.
rewona [7]

Answer:

Mars is 6.79 X 10^6 m

Step-by-step explanation:

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3 years ago
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What is a one step equation that equals 3
cupoosta [38]
6÷2=3. or 9÷3=3 or 18÷6=3
3 0
3 years ago
The sum of the measures of two interior angles of a triangle equals 150°. What is the measure of the third angle?
8_murik_8 [283]
Sum of all angles in a triangle = 180

3rd angle = 180 - 150 = 30

Answer: A
6 0
3 years ago
What is the value?? please help​
Rom4ik [11]

Answer:

1

Step-by-step explanation:

4+x+4+x+1+x=6(2x)

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3x-12x=-9

-9x=-9

9x=9

x=9÷9

=1

8 0
3 years ago
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