Answer:
(28 x 14) + (36 x 15)
Step-by-step explanation:
the x is multiplication
Answer:
Sorry no idea
Step-by-step explanation:
I'm so sorry
364.5 because 9 to the third power is 729. 729 divided by 2 is 364.5
Step-by-step explanation:
(20). FH= 22-15 = 7
(21). FH = 42 - 22 = 20
(22). FH = 53 - 40 = 13