A variable is a quantity that may change within the context of a mathematical problem or experiment. Typically, we use a single letter to represent a variable. The letters x, y, and z are common generic symbols used for variables.

Step-by-step explanation:

in other words is like x,y,z or any other letters

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3 years ago

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Find the missing angle measurement in each set of supplementary angles.

serious [3.7K]

Answer:

126°

Step-by-step explanation:

180-54 = 126

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3 years ago

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Trapezoid.mp4 Find the value of x and y. Rek2 20 x 12 Y x = y =

algol13

9514 1404 393

Answer:

x = 12
y = 20

Step-by-step explanation:

The figure only makes sense as a kite, in which case left sides are equal and right sides are equal.

x = 12

y = 20

6 0

3 years ago

Look at the table below showing an example of a checkbook ledger. Adrienne has several receipts from recent transactions that sh

Juli2301 [7.4K]

I think it's "Adrienne did not enter her ATM withdrawal correctly"

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3 years ago

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