ABC and AED are straight lines.
BE and CD are parallel. A B С AD = 10.5 cm AE = 4.2 cm BE = 2.9 cm a) Work out length CD. E AC = 8.75 cm b) Work out length BC. Clip 144 View One Minute Version Find a cap Choose Clip ()
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?