A company produces two types of solar panels per? year: x thousand of type A and y thousand of type B. The revenue and cost? equations, in millions of? dollars, for the year are given as follows. a. R(x, y)=4x+3yb. C(x, y)=x^2-3xy+9y^2+13x-78y-5Determine how many of each type of solar panel should be produced per year to maximize profit. The company will achieve a maximum profit by selling (ANSWER) solar panels of type A and selling (ANSWER) solar panels of type B.

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle. what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle. what is the measure of angle a? enter your answer in the box. m∠a= 3.)quadrilateral abcd is inscribed in this circle. what is the measure of angle b? enter your answer in the box. m∠b= °4.)quadrilateral abcd is inscribed in this circle. what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle. what is the measure of angle c? enter your answer in the box.°

Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.