20 Bc 15x15=225 and 25x25=625 625-225=400 and 400 squared root is 20
Answer:
c,d,f
Step-by-step explanation:
I hope these r the answers.
Step-by-step explanation:
Notice that:
15x = 5 * 3x and 10y = 5 * 2y.
Since there is a common factor of 5,
we can take out the factor.
=> 15x + 10y = (5)(3x) + (5)(2y) = 5(3x + 2y).
Answer:
35%
Step-by-step explanation:
Its 7/20 so 0.35 and then times 100