Answer:
d = 2/27
Remember that when a variable is times with a number you <u>divide</u> the number on both sides.
When a variable is divided by a number, you <u>multiply</u> the number on both sides.
Hope this helps you and thank you !!
I would say 18 because 790-610= 180 and 180÷10= 18
Use formula: an = a1 * r^(n-1)
a1 = 2, r = -2
a12 = 2 * -2^(12-1)
a12 = 2 * -2^11
a12 = 2 * -2048
a12 = -4096
Solution: -4096
4h+9
We can plug 4 into h to result in this expression:
4*4+9
16+9=
25