The function h (t)= -5 + 20t +60 models the approximate height, in feet, of an object t seconds after it is launched. What is the objects maximum height?

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

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