Points cause i need help with math! so here u go and thanks everyone for the math help!!! here is my gratitude lol!

Find the indicated value, where g(t) = t^2-t and f(x)= 1+x a. -2 b. 0 c. 2 d. 8

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?