Estimating a decimal sum or difference Estimate 77.29 +69.344 by first rounding each number to the nearest whole number.

Ajar contains a mixture of 20 black marbles, 16 red marbles, and 4 white marbles, all the same size. find the probability of drawing a white or red marble on the first draw. 125 12 01 next question ask for turn it in

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.