PlZ ANSWER WILL GIVE The recursive formula an = an-1 + 5 models the amount of money Devon saves each week. Devon started with $40. How much money will Devon have saved after 10 weeks?

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations