Answer:
b
Step-by-step explanation:
(√2 + √3)(√5 - √7) = √10 - √14 + √15 - √21
Answer:
11
Step-by-step explanation:
(19x15)+(19x20)+(19x25)+(15x20)= 1440cm²
2x/x will equal 2.
x/x is in a ratio of one to one
If, for instance, x is equal to 1235324...
2(1235324)/1235324)
2470648/1235324
2