Solve each equation using the substitution method.

1/4 v = 5

What is sin 7x/4 ? i need on this urgent trig

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?