Mark owns a personal training buisness he makes a total of 500 dollars every 3 clients he acquires

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol

30.5*10=350$

you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.

in english this is

ex.15 pag.85 create. write in ten lines the continuation of the ballad of the five motanasi, using verbs to the imperfect and to the perfect compound. five stars

hope i with whatever it is that you need! : )