A school needs to buy new notebook and desktop computers for its computer lab. The notebook computers cost $150 each, and the desktop computers cost $300 each. How many total computers would someone buy if they get 13 notebooks and 14 desktop computers? How many total computers would someone buy if they get nn notebooks and dd desktop computers?

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

Can someone check if i did this correct. it’s number 4 if you’re wondering.

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height