3 years ago

1. Evaluate the expression for 0.8 and z=3.5

Mathematics

1 answer:

puteri [66]3 years ago

8 0

Answer:

1. 4(.8)-3.5= 3.2-3.5= -0.3

2. 3(3)--5(5)-9(-1)= 9 - 25 + 9 = 18 - 25= -7

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