The direct distance from Beeton to Townsville. 5 Village Q is 7 km from village P on a bearing of 060°. Village R is 5 km from village P on 2
bearing of 315º. Using a scale drawing with a scale of 1 cm to 1 km, find:
a the direct distance from village Q to village R
b the bearing of village Q from village R.

Can someone me do math because i am having a breakdown rn because i don’t get it

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.