What's the lateral area of a right circular cone if the diameter of the base is 4 m and the slant height of the cone is 15m? round your answer to the nearest whole number.

Hello people, i have a math question that i need with, me, i will give the correct one brainiest, and for the other correct people, a and 5 stars.

The product of 3 and a number increased by 8 is 31

If you draw a card with a value of three or less from a standard deck of cards, i will pay you $43. if not, you pay me $11. (aces are considered the highest card in the deck.) step 1 of 2 : find the expected value of the proposition. round your answer to two decimal places. losses must be expressed as negative values.