If a substance has a half-life of one day and an initial amount of 100 g how many grams will be left after two days

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

What is the t intercept of the line given by the equation below y= -10x + 14

Multiply sixth of sixty six by a half of ten show step by step method