Elijah opened a checking account with $125 and deposits $25 into it every week. He opened another checking account with $225 and deposits $35 into it every week. Write a simplified expression to represent how much he will have in both accounts after w weeks. He will have _ dollars in his account after w weeks.

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x