They make 19 grapes.
9 + 9 + 10 + 10 = 38
Nope
= 90 (9*10)
48 plus 22 plus 10 plus 10 plus 9 plus 1 is equal to 100.
Tautology?
9 + 10 + 29 - 10 = 38
10+11+9+3= 33
90, 100, 110, 120
false
11 plus 5-10 plus 20-9 plus 14-10 is equal to 21
Nineteen = 9 plus 10 = 9 + 10
No, 10 plus 9 cannot equal 21. The correct sum of 10 and 9 is 19. The statement that 10 plus 9 equals 21 is mathematically incorrect.