Use the change of base formula to evaluate the logarithms to the nearest thousandth. log36 =
✔ 1.631
log520 =
✔ 1.861
log2 (One-fifth) =
✔ –2.322

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?

Anyone know? is appreciated! will mark brainliest if correct!

What are the steps to solving the inequality 3b + 8 ≥ 14?