4x + 7 = 23
solve for x
plz show work

Ineed with number 6 , explain how to get 1978

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

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