A fuel injection system is designed to last 18 years, with a standard deviation of 1.4 years. What is the probability that a fuel injection system will last less than 15 years?

25%

33%

2%

20%

They have budgeted $3,000 for their reception, if the reception hall charges a $70 cleanup fee plus $35 per person, find the greatest number of people that they may invite and still stay with in their budget

Using the Rational Root Theorem, what are all the rational roots of the polynomial f (x) = 20x4 + x3 + 8x2 + x - 12?

Find all solutions to the equation equation (x - 1) ^2 = - 4.

Least common denominator of 5 4/7 and 8 5/6

What is 4 1/4 - 3 3/5

Lily purchased a lawn mower for $2,285

Nico is hitting golf balls at a driving range he uses the expression 50-10 to determine the number of balls he has left to hit what could this expression mean? check all that apply

What is 12/21 in simplest form?

What is the value of 5a plus 2 (a plus b) when a equal 4 and b equal 2

What is 6:629 as a percent?