Karl drove 617.3 miles. for each gallon of gas, the car can travel 41 miles. select a reasonable estimate of the numbers of gallons of gas karl used. mark all that apply.

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

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%

Azul has 4 green picks and no orange picks. you add orange picks so that there are 2 orange picks for every 1 green pick. how many picks are there now.