Write the expression 3x + 4 using words. choose the correct phrase
below.
the sum of three times a number and four
the product of four times a number and three
the quotient of three times a number and four
the sum of three and four times a number
do ne

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?