Plz answer corectly and you will get brainliest

A parallelogram has an area of 37.72 m2 and a height of 4.6 m. How long is the base of the parallelogram? Enter your answer as a decimal in the box.

Multiply. write your answer in simplest form. 3/8 x 5/7

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?