Alina solved this equation using the steps shown in the diagram, but she wasn't sure how to match this card. What advice can you offer Alina for how to determine whether this equation has one solution, no solution or infinite solutions? 10x - 3x + 7 = 2 - 4 + 7x


10x - 3x + 7 = 2 - 4 + 7x
7x + 7= -2 + 7x
7 = -2

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.