Question

20 points to whoever can answer this question !!

Answer 1

-1.7  - 2.3 x (-.15) / 0.1 + 2

= -1.7 + .345 / 0.1 + 2

= -1.7 + 3.45 + 2

= 3.75

Answer

d. 3.75

Answer 2

Use PEMDAS:

P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right)

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$-1.7-2.3\times(-0.15)\div0.1+2\\\\=-1.7+0.345\div0.1+2\\\\=-1.7+3.45+2\\\\=-1.7+(3.45+2)\\\\=-1.7+5.45\\\\=5.45-1.7\\\\=3.75\\\\Answer:\ \boxed{d.\ 3.75}$