HELP HELL lucy is thinking of a 5 digit number
The digit in the hundreds place is 7
The digit in the thousands place is the greatest possible digit
The digit in the ones place is double the digit in the ten thousands place
The digits in the thousands place and ones place add up to the digit in the hundreds place
What is the number?
Thank you so much if you even try!!

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?

Multiply: 2.7 × (–3) × (–1.2). a. –9.72 b. –10.8 c. 10.8 d. 9.72