The amount of money (in dollars) that it costs to purchase x amount of square feet of carpet is given by f(x)=7.5x. the instillation fee is $100 more than 5% of the cost of the carpet. write a function that represents the instillation fee. then use this function to find the instillation fee for 150 square feet of carpet.

squares, rhombus, rectangles

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %

answer: a

step-by-step explanation: the answer is a due to the rule of symmetry; that a line of symmetry must divide a figure into 2 pieces that are the exact same, only reflected over a line of symmetry. b and c do not have lines of symmetry and would not divide the figure evenly, thus making the answer a.