Which expression(s) are equivalent to -4.12 - ( 3.25 - 1.11 ) A. - (4.12 - 3.25 ) - 1.11
B. -4.12 + ( -3.25 - 1.11 )
C. ( -4.12 - 3.25 ) - 1.11
D. - ( 4.12 + 3.25 ) + 1.11
E. - 4.12 + ( -3.25 + 1.11 )

select each correct answer .

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)

Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only