PLEASE HELP. given AC=30, find the value of x, and the length of BC

Write the fraction or mixed number and the decimal shown by the model

Type the correct answer in each box. use numerals instead of words. if necessary, use / fir the fraction bar(s). the graph represents the piecewise function: h

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds. then use the distributive property and mental math to evaluate the expression.