Can someone me with these 5 math questions on distributive properties? 1. (4x - 7)(x + 5) 2. (x + 4)(x - 2) 3. (2u + 1)(u + 1) 4. (6c - 9)(2c - 4) 5. (3f + 2)(6f + 4)

Find the missing factor in exponential form 48^2=3^2 • ?

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.

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.