When instructed to find the length of HJ in right triangle HJG, Alex wrote the equation sin 28° = while Marlene wrote cos 62° = 4. Are both students' equations correct? Explain why.

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.

Mr. thompson took five of his children to the bowling alley the cost for children 12 and older is 350 the cost of four children under 12 inch to 25 he spent a total of 1625 how many of his children are 12 and order

Urgent question in mathematics. solve this to get 15 points[tex] {2}^{100} - {2}^{99} - {2}^{98} {2}^{2} - {2}^{1} - {2}^{0}[/tex]a) 0 b) 1 c) 2 d) 2^50