You have a new mobile phone. the phone costs £140 and then you pay for a one year contract at £15 a month. how much do you pay in total at the end of the year

Marya wants to factor the polynomial 36x^3 -22x^2 - 144x.which term can she add to the polynomial that would not change its grestest common factor? check all that apply

If 20% of a number is 35, what is 50% of that number?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.