Solve for X and Y: 4x + 9y = 72

question 27

Multiple Choice

Solve for x and y: 4x + 9y = 72 6x + 15y = 90

• A)x = 45, y = -12
• B)x = -45, y = 12
• C)x = 45, y = 12
• D)x = -45, y = -12
• E)x = -45, y = -15

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Definitions:

Cognitive Assimilation

A process in Piaget's theory where individuals integrate new information into existing cognitive schemas or frameworks.

Angular Gyrus

A region of the brain in the parietal lobe responsible for processing language, numbers, and spatial cognition, among other functions.

Reading

The process of decoding symbols, such as letters and words, to derive meaning from them, often for learning or entertainment.

Broca's Area

An area located in the dominant hemisphere's frontal lobe, typically the left side, associated with the generation of speech.