The front of the speaker is similar to the front of a speaker in a photo. What is the area of the front of the speaker?

Which statement about perfect cubes is true

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?