Richard and teo have a combined age of 43. richard is 10 years older than twice teo's age. how old are richard and teo?

Kinu wants to buy topsoil for a section of her garden that has the dimensions shown in the figure. each bag covers 2 square yards. how many bags of topsoil should kinu buy? explain how you found the answer.

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

What is best way to getting answer for my exam is