Given a 3×3 matrix A with a11 a12 a13= 2 3 5; a21 a22 a23= 4 1 6; a31 a32 a33= 1 4 0 respectively. Calculate the amount required by the Federal Government of Nigeria if it was estimated that the total amount needed to curtail the spread of corona virus is the difference between a12 and a33 corresponding to the adjoint of A

Which of the following expressions is equal to 2x^2+8

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities