Last year, a gardening store ordered 2,050 potted plants. This year, they ordered 1,230 potted plants. What is the percent of decrease in the number of potted plants ordered annually? % Submit Work 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.

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.