Dividing a number is like multiplying the reciprocal of it. The reciprocal of 1/4 is 4, so 8 times 4 is 32. 8/(1/4)=32.
For expanding two binomials, you can use the FOIL method. (F: First terms, O: Outer terms, I: Inner terms, L: Last terms)
4x^2-64x+4x-64=4x^2-60x-64.
Because the camera has a 20% discount, it will cost 80% of it's original price.
170 times 0.8= $136
Please delete this post.
I attempted to answer this question and failed horribly due to insane stupidity.
Yes, there is also something called the power rule, which states that a^m^n=a^(m*n.)
For example, 3^4^5=3^20.
Since 98 and 112, share a GCF of 14, divide the numerator and denominator by 14, and you get 7/8.
4/3×201.1=268.133333333333333333 etc..
20% more than the original number is also 1.2 times the original number. To find the original number, divide 60 by 1.2.