What number would need to be added to both sides in order to complete the square? 4x² — 40x + 12 = -12

Why do interests rates on loans to be lower in a weak economy than in a strong one

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Stacey filled her 1/2 cup of measuring cup seven times to have enough flour for a cake recipe how much flour does the cake recipe calls for