The brain has 100 billion brain cells. If you counted each cell at 1 per second, how long would it take you to count all 100 billion cells? in years

Round 380,303 to nearest ten thousand

What is probability of rolling a 5 on fair, six - sided number cube if you know that you rolled an odd number?

Angle rst if angle tsu=46.7° and angle rsu = 83.5°

Why is the answer in this problem -13 + 9 = - 4 a negative but not in this problem - 5 + 6 = 1

A triangle with a base of 0.5 m has an area of 12 m^2. What is the height, in m, of the triangle?

What of the following shows the polynomial below written in descending order 3x^3+9x^7-x+4x^12

A pet shop manager wants the same number of birds in each cage. He wants to use as few as cages as possible, but can only have one type of bird in each cage. If he has 42 parakeets and 18 canaries, how many birds will he put in each cage?

A playing card has an area of 60 square centimeters. Its perimeter is 32 centimeters. What ids the dimensions of the playing card?

Three fractions that are greater than 1/2 but less than 1

The school gym can hold 650 people. A permanent bleacher in the gymn holds 136 people. The event organizers are setting up 25 rows with an equal number of chairs. At most, how many chairs can be in each row?