Let's write the appropriate number in the following boxes.
`? + (-frac(21)(29) = 0 `

Let's write the appropriate number in the following boxes. .(frac(-8)(3)) xx (-frac(21)(20)) = ?

Lets write the absolute values of the following numbers (a) -12

Let's find square root of the following. frac(225)(289)

Let's find square root of the following. frac(16)(25)

Let's solve the following equation. frac(x)(3) = 7

Let's solve the following equation. 0.5 + frac(x)(2) = 0.25 + 7

Let's write the approximate values of the following fractions correct up to two, three and four places of decimal. 19/29 .

Let's square the following fractions: frac(11)(12)

Let's find square root of the following. frac(144)(169)

Let's find the values of the following x = 2, y = -1 frac(x)(9) + frac(y)(4)