When you use the lcd to add or subtract rational expressions, will the answer always be in simplest form if you use the lcd? explain.

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet

Simplify the rational expression. state any restrictions on the variable. t^2-4t-12 / t-8 the / is a fraction sign.