Which expression(s) have a greatest common factor (GCF) of 3xy2 with 42xy4? Select all that apply. A. 6x2y2 B. 15xy2z C. 27x3y2 D. 9xy3

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?

[tex]5 \times1 \frac{12}{13} [/tex] me

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle