Simplify the expression in part D to find the temperature of the water after Raul added the ice cubes. Show your work 70 + (-30)+2+(-9)+0.3+(-0.1)=[70+(-30)]+ [2(-9)]+[0.3+(-0.1)]

33.2°F

Step-by-step explanation:

[70 + (-30)] + [2 +(-9)] + [0.3 + (-0.1)]

=

40 + (-7) + 0.2

=

33 + 0.2

=

33.2°F

The temperature of the water dropped to 33.2°F after Raul added the ice cubes.

Hoped this helped!<3

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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