Fill in the blanks: `7 2/3+\ =9`

Fill in the blanks: 729 = 9^?

Fill in the blanks: 343 = 7^?

Fill in the blanks : 2/3 = ........

Fill in the blanks: 7/11=21/""

Fill in the blanks: (-7)/9+=3 (ii) +(15)/(23)=4

Fill in the blanks: 7 times 3+ 7 times 2="________" times 5

Fill in the blanks: x/7=y/3=(7x-9y)/(square)

Fill in the blanks : (i) (-3) + (-9) = ……. (ii) (-7) + (-8) = ….. (iii) (-9) + 16 = ….. (iv) (-13) + 25 = ….. (v) 8 + (-17) = ……….. (vi) 2 + (-12) = ……….

Fill in the blanks. 7 xx (-3) = ?= -21

Fill in the blanks: ___ ÷ (-4) = 9