Freddy is 4 years older than 8 times his grandson's age. the sum of their ages is greater than 67.

what is the youngest age freddy's grandson can be?

enter your answer, as a whole number, in the box.

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.