What expression represents the value of x? x equals the square root of quantity w times the sum of w plus z end quantity x equals the square root of quantity z times the sum of w plus z end quantity x equals the square root of quantity w times y end quantity x equals the square root of quantity w times z end quantity

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%

Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0

Aa at 9 a.m. it at 4 p.m. he a of $28.84.?