Find the sum of the given polynomials. 3x 2 + 2x - 5 and -4 + 7x 2 1. -x2 + 9x - 9 2. 21x2 + 2x + 20 3. 10x2 - 5x - 1 4. 10x2 + 2x - 9

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges