When you reverse the digits in a certain two-digit number you decrease its value by 27. Find the number if the sum of its digits is 15.

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