In september, fourth digit of the code number is 2 more than the fourth digit of the code number based on the prime factor of 225. the prime factors of what number were used for the code in september

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

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?

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?