Which calculations performed on the calculator will yield an
answer that is approximately the same as 76 di 19/25 ?
check all that apply.
80/20x1/25
80x5/4
80/5 di 1/4
80x5/4
80x4/5

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

In an isosceles triangle, the vertex angle is 112 degrees. what is the measure of each base. a.34 b.24 c.44 d.54