PLEASE HELP!

Using the distributive property of multiplication over​ addition, we can factor as in xy​x(x​y).
Use the distributive property and other multiplication properties to factor each of the following expressions.

a. xy+y^2=
b. xy+x=
c. a^2b+ab^2

Aplane is flying at 32,500 feet. it needs to rise to 36,000 feet in two stages.• in stage 1, it rises 5% of its initial altitude of 32,500 feet.• in stage 2, it rises at a rate of 125 feet per minute.how many minutes does it take for the plane to rise during stage 2?

Summary statistics given for independent simple random samples from two populations. use the pooled t-interval procedure to obtain specified confidence interval. x1=71.6, s1=3.9, n1=11, x2=67.9, s2=3.4, n2=9 determine a 99% confidence level.

What is 2/4+1/4,find the common denominator