1350 - something = 800

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8 foot = 8*12 inches

Mr. Branscum can eat 11 bologna sandwiches in 2 minutes. How long will it take him to eat 77 bologna sandwiches if he continues at the same rate? (assuming he doesn't get sick!)

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Answer:

14 min

Step-by-step explanation:

Factor
3x ^2 +20x+12

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$3x^2+20x+12=3x^2+18x+2x+12\n\n=3x(x+6)+2(x+6)=(x+6)(3x+2)$

What is the sum of the interior angle measures of a regular octagon

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The requried sum of the interior angle measures of a regular octagon is 1080°.

What is a polygon?

A polygon is defined as a geometric shape that is composed of 3 or more sides these sides are equal in length, and an equal measure of angle at the vertex,

Examples of polygons, equilateral triangles, squares, pentagons, etc

Here,

The Sum of interior angles of a polygon with n sides is given as,
= (n-2) × 180°

Since an octagon has 8 sides,
So put n = 8

The Sum of interior angles of a octagon = (8-2) × 180°
= 6 × 180° = 1080°

Thus, the requried sum of the interior angle measures of a regular octagon is 1080°.

Learn more about polygon here:

brainly.com/question/24464711
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You would first need to find the exterior angle of the octagon first in order to find the interior angle of the octagon. Since all the exterior angles of any polygon is 360, you would divide 8 from 360 which is 45
Exterior Angle=45
Then, you would subtract 45 from 180, since the exterior angle + the interior angle is equal to 180 degrees.
180-45=135
Exterior Angle=135

Can you help me solve the equation 4(x+3) = 9x+16+3x? like a walk thru? thanks

Answers

$4(x+3)=9x+16+3x\n\n4x+12=9x+16+3x\n\n4x+12=12x+16\ \ \ | subtract\ 4x\n\n12=8x+16\ \ \ | subtract\ 16\n\n-4=8x\ \ \ | divide\ by\ 8\n\nx=-(1)/(2)$

$4(x+3) = 9x+16+3x\n4x+12=12x+16\n8x=-4\nx=-(4)/(8)=-(1)/(2)$

Geometry question, any help is appreciated

Answers

I would say a scatter plot.

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Solve the equation. Check your answer:14+6a-8=18

Please help me ASAP ...