Tamara rewrote the expression 0.2(4+1.4y - 2.1). her steps are shown. step 1: 0.2 (4+1.4y-2.1)
step 2: 4.2 + 1.6y - 1.9
step 3: 4.2 - 1.9 + 1.6y
step 4: 2.3 + 1.6y.
which statement identifies and explains the first mistake tamara made?

What is sin 7x/4 ? i need on this urgent trig

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?