Which logarithmic equation is equivalent to 32 = 9?

2=log3 (9)

2=log9 (3)

3=log2 (9)

3=log9 (2)

629,999 round to the nearest hundred thousand

Which expression is equivalent to b^-2/ab^-3?

Joaquin and Serena are asked to graph the inequality x > - 7. Joaquin thinks the graph should have an open dot at - 7. Serena thinks the graph should have a closed dot at - 7. Explain who is correct and why.

Find the product and write it in simplest form 4*1/8*3/10

Joanna made a quilt using 72 squares. Of these squares 1/4 were green, 2/9 were blue, 4/9 were yellow, and 1/12 was white. She used the least number of squares of which color? A. Blue B. Green C. White D. Yellow

At the school dance, the ratio of boys to girls is 7 to 20. If there are 80 girls, how many boys are there?

Six kosher hot dogs cost $18.60. What would five of these cost?

Log base 2 (64) - log base 2 (4) = ?

Two Plus the sum of three and a number

Math question! Show your work. Over the past 4.85 days, Mrs. Smith found that the temperature outside had dropped a total of 22.2 degrees. Find the average change in temperature each day.