Consider the following system of equations: -+ y + 2z = 2 3x + y + z = -1 2x + 2y + cz = d determine the values of c, d for which the system has (a) exactly one solution (b) infinitely many solutions (c) no solution

Describe what moves you could use to create the transformation of the original image shown at right

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?