Express the form 1:n
Give n as a decimal

20 : 4

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

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?

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4