Find the value of the expression 4a4 − 2b2 + 40 when a = 2 and b = 7. (5 points)

Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. the heights of the girls in an advanced swimming course are 55, 60, 59, 52, 65, 66, 62, and 65 inches. match the measures of this data with their values.

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12