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8. State the degree of 2x2 - 5x3 + 7x4 - 9
a.4.
C.7
b. -9
d. 3

Sagot :

Mattpaugh13idn

Answer:

its 8

Step-by-step explanation:

pemdas

2×2 is 4 minus the 15 from 5×3 equals -11 + 28 from 7×4 equaling to 17 -9 equals 8

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