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evaluate the expression 4(n+5)-8 when n =1/4 and m=0.5

Evaluate The Expression 4n58 When N 14 And M05 class=

Sagot :

Answer:

17

Step-by-step explanation:

Given

4(n + 5) - 8m ← substitute n = 0.25, m = 0.5 into the expression

= 4(0.25 + 5) - 8(0.5)

= 4(5.25) - 4

= 21 - 4

= 17