How can a number line be used to model rational number (fraction) addition and subtraction?

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°

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%

Explain how you can show five less than a number using algebraic expression