9. the united states department ofagriculture (usda) recommends that9 to 13 year olds receive 1300milligrams of calcium each day. howmany grams is this?

a) 0.13g
b) 1.3g
c) 13g
d)130g

Which number line represents the solution set for the inequality -1/2x> 24?

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Could somebody me with this radical simplification?