08-01-2020
Mathematics

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Evaluate the expressions below for the given values
Need help with these 2 problems..

Evaluate the expressions below for the given values Need help with these 2 problems class=

Respuesta :

luanaderp luanaderp

08-01-2020

Answer:

b. -6 d. 9

Step-by-step explanation:

for b, just plug x in:

-14-6 -20

-------- = ---------- = -5 minus 1 = -6

4 4

for d, you plug k in, following the PEMDAS rule:

9 • 9 ÷ 9 • 9 ÷ 9

81 ÷ 9 • 9 ÷ 9

9 • 9 ÷ 9

81 ÷ 9

9

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