16, because 2•x would also be 2•3 which is 6, and 5•y is rewritten as 5•2 which equals 10. 10+6=16 :)
Answer:
Y=(x+4)*2-3
=x*2+8x+16-3
=x*2+8x+13
So the standard form is B
<span>To find the next day the three will work together, look for the least common multiple of 2,4,5. Multiples of 5 are (5,10,15,20,25), while 4 has multiples of (4,8,12,16,20), and 2 has all even multiples. The least number that is found in all three sets would be 20, so the three employees will work together again in 20 days.</span>
Answer:
51
Step-by-step explanation:
(64/28) X 21 = x-3
48 = x - 3
+3 +3
51
