The table shows the changes in your times (in seconds) at the new skateboard ramp. What is your mean in change? The number on the bottom are the numbers that the logo is covering. Don't mind the 59 by 5

Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, b and b: bb = 30, bb = 10, and bb = 10. calculate the frequencies of the two alleles in the population’s gene pool.

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?