The sum of digits of a 3 digit number is 12. three times the hundreds digit minus twice the tens digit is 5. if six time the units digit is added to four times the tens digit, the result is 50. find the number.

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

Which are factor pairs of 350? choose all answers that are correct. a) 30 and 12 b) 35 and 10 c) 70 and 5 d) 2 and 125

Abcd is a square. what is the measure of angle bac