Simplify (see photo) pls explain
if you don’t know pls don’t answer

Use continuity to evaluate the limit. lim x→16 20 + x 20 + x step 1 consider the intervals for which the numerator and the denominator are continuous. the numerator 20 + x is continuous on the interval the denominator 20 + x is continuous and nonzero on the interval

What is the measure of ac? 5 units 13 units 26 units 39 units

Which letters from the table represent like terms? a and b b and c a and d b and d