Silvio made $120,000 last year working two part-time jobs. that year social
security tax rates were 6.2% with a maximum taxable income of $105,000. how
much does silvio have to pay in social security?

$6,510
$13,950
$7,440
$930

Which matrix multiplication is possible?

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?