First off, you can multiply a 2-digit number by 2 and just add 0 to the product. For instance: 12 x 20
Number line: two jumps of number 12.
So : 12 x 2 = 24
Finally, 12 x 20 = 240
Hope this helped.
H would equal -12
h/6 -1 = -3
h/6 -1 +1 =-3 +1
h/6 = -2
h/6 (6) = -2 (6)
h= -12
Answer:
49a^2 - 126ab + 81 ^2
Step-by-step explanation:
Suitable identity = (a-b)(a-b) = a^2 - 2ab + b^2
So, to solve this.
(7a-9b)(7a-9b) = 49a^2 - 126ab + 81b^2
Hope this helps
Answer: between what ? Pls complete the question
12/x=4
do the opposite of 12 (multiply) on each side, cancelling out 12 on x side, leaving x by itself.
x=12(4)
x=48