use mulitplying by 1 to

use mulitplying by 1 to find an expression equivalent to (10/13) with a denominator of 39aThank you for your help.
1. 2 answers
2. asked by adore001
3. 1,055 views
write two equal ratios (mulitplying or dividing) for: 3 stars and 7 crosses
1. 1 answer
2. asked by Nestor Jones
3. 160 views
SOLVE THE SYSTEM(2D+3)(x)-(D+3)(y) = 5 (D+1)(x) - (2D+5)(y) = 7+4t STEPS 1) eliminate x by mulitplying equation 1 with -(D+1)
1. 1 answer
2. asked by Porsche
3. 450 views