Different ways to count $580 to $994

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

Aline passes through 3,7 and 6,9 what equation represents the line

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