Me calculate the proper number of significant figures, i would like to check my answers to see if this is correct based on the significant figure rules
a.) 320.80−(6101.3/1.8)320.80−(6101.3/1 .8)=
b.) [(286.4×105)−(1.300×103)]×2.8951= c.) (0.0041×26000.0)+(2811×15)=
d.) 863×[1251−(3.11×109)]=

Lois and clark own a company that sells wagons. the amount they pay each of their sales employees (in dollars) is given by the expression 12h+30w12h+30w where hh is the number of hours worked and ww is the number of wagons sold.

If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent