Answer:
A is 10 dollar cheaper than B
Step-by-step explanation:
A : 40 dollars plus 45*2=90
90+40= 130 dollars
B:100 dollars 45*1=45
100+45= 145 dollars
Radius is 5 cm. is the answer
A number is a mathematical object used to count, measure, and label
X^-n duals: 1/x^n. You cannot have negative exponents so do its inverse to get rid of the negative exponent
X=1/12 .........................................
