23times529

Estimate the product: 43 times 23

23.54times10= (c) 8.352times100=

Evaluate: a. 23 times (-16)" b. "(-362) times 274

Fill in the blanks and write the property used in each of the following. 23 times (34 times 12)="_______" times 12

State true of false. If the statements are correct, then state the property used. 16 times (23-12)=(16 times 23)-(16 times 12)

The wavelength of light is 529 nm. What is its wavelength in Å ?

a=23(529)(1024) , b=21(441)(144) , c=19(361)(?)

(15)^(2)+(18)^(2)-20=sqrt(?)( a) 22(b)23(c)529(d)279841 (e) None of these