Evaluate the numerical expression. −1/ 2 − (−3/ 4 )
a) −1/ 3
b) −1/ 4
c) 1/ 4
d) 2/ 3

Identify the graph of y = ln x + 1.

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your