What additional piece of information is needed to prove that the two triangles are congruent by the given congruence theorem?
D
B
E
O a
BC=EF by ASA
Ob
AC=DF by HL
Ос
None of these.
Od
m

Which expression is equivalent to 2x^2+7x+4?

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.