Can someone please help me with this question

Secant be and cf intersect at point d inside a what is the measure of cde

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.