Sarah put raisins into 3/4 of the oatmeal cookie dough she was making. she put nuts into 2/5 of the oatmeal cookie dough with the raisins. what fraction of the entire batch has both raisins and nuts.

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2