Ariana wants to buy sunglasses that cost $20 the regular sales tax is 5% how much money in dollars is the sales

To find the total multiply the sale price by 1  + tax rate.

Total = 20 x 1.05

Total = $21.00

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

3/5

step-by-step explanation:

double number line is not a standard concept, so it must have been defined in your textbook. assume top line is numerator.