Monica deposits $200 into a savings account that pays a simple interest rate of 4.6%. Paul deposits $300 into a savings account that pays a simple interest rate of 3.8%. Monica says that
she will earn more interest in 1 year because her interest rate is higher. Is she correct? Justify your
response

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints