Brandon deposits $30 000 in an investment fund. The fund pays simple interest at a rate of between 1.8% and 1.9%, depending on the economy. Brandon wants to withdraw all the money after 4 years. Find a possible amount that he could receive. ​

Icould really use some with this question.

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

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.