C; 50 is the answer, since two of the sides are congruent...100/2 is 50
He needs to earn ; 77.99-20= 57.99 dollars
so in one week there are 2 weekends; so he earns 6×3×2 = 36 dollars
so no of week = 57.99÷ 36= 1.6 weeks
so weeks are in natural no thus it will take him 2 weeks !!
Answer:
4x^5 – x^4
Step-by-step explanation:
i took it and was correct
Step-by-step explanation:
put the value of x in the given function...