It’s 20% because 10/10 would be 100% and 1/10 would be 10%
21x+35y you have to distribute the outside number into the ones in the inside. Instagram: duiliobandzzz ; )
Hello,
Δ=8²+4*3*4=64+48=112=2^4 * 7
You can't use the distributive property on the numbers 48 and 72 because the numbers aren't in an equation.
