2х3+10х+2у2-х-у=2х3+9х+2у2-у=2*3in3+9*3+2*5in2-5=2*27+27+2*25-5=54+27+50-5=126
Answer:
-13 + 5*n-1 I think
Step-by-step explanation:
Answer:2/6
Step-by-step explanation: because 1+1=2 and then you find the lcm of 2and3 then u get your aanswer
From 100 to 80 is 8/10, so the recursive formula is
an=a(n-1)*1/8
or
an= a1*1/8(n-1)
an=a1*(n-1)/8
She can expect 70 to be ads since there is 10 times more emails so 7 times 10 is 70 so 70 ads
