Why i got a best score on my math test and rebute it

There are 20 counters in a box. A counter is chosen and replaced 100 times, the results are 32 blue and 68 red. How many of each color do you think there are in each box?

How many permutations of the letters a, b, c, d, e, f, g either begin with an a or end with an a?

What is the value of the 4 in 542

Is the equation true false or open? 4y+8=6y+3

Write the number sentence for each 5 group row drawing

What is the lateral surface area of a square pyramid with side length 11.2 cm and slant height 20 cm?

How do I turn a decimal into a mixed fraction

Express log_6 (30) + log_6 (1555.2) as a simple logarithm. Simplify, if possible

A student bought a book for $3.50 and some new 3$ each, the srudent spent a total of $10.50, write and solve an equation to determine the number of book that the student bought?

Find the volume of the following solid figure. Use = 3.14. V = 4/31tr3. A sphere has a radius of 4.5 inches. Volume (to the nearest tenth) = cubic inches. 381.5 56.5 84.8