multi step equations & an

What is b?
b + 2b + 4b = 56

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What is x?

x + x + 2x + 3x = 49

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Solve for y:

y + 2y + 9y = 24

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Solve for x:

0.5x + 0.5x + 2x = 90

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What is b?

0.25b + b + 4b = 31.5

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When considering a right angle, if one angle is 52 degrees, what is the other angle's measure?

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When considering a straight line, if one angle is 115 degrees, what is the measure of the other angle?

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An acute angle's measure is:

• more than 90 degrees
• less than 90 degrees
• equal to 90 degrees
• 180 degrees

An obtuse angle's measure is:

• more than 90 degrees
• less than 90 degrees
• equal to 90 degrees
• 180 degrees

A straight line's measure is:

• more than 90 degrees
• less than 90 degrees
• equal to 90 degrees
• 180 degrees