Bella went to the grocery store to pick up ingredients for dinner. She bought chicken, broccoli, and rolls. the chicken was 4 times as much as the rolls and the broccoli was twice the price of the rolls. If the total grocery bill was $21, how much did she spend on rolls?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds