If 60% of a number is 18, what is 90%of the number?
a. 3
b. 16
c. 27
d. 30
taryn's grandma took her family out to dinner. if the dinner was $74 and taryan's dinner was 20% of the bill, how much was taryn's dinner?
a. $6.80
b. $7.20
c. $9.50
d. $14.80

9. (y^-5)^10y^10 a. y^-60 b. y^60 c. y^-150 d. y^150 find the simplified form of each expression. 10. (4/7^5)^2 a.8/14^10 b.16/49^25 c.16/49y^10 d.8/14y^25 11. determine if the number 3.43 times 10^-6 is written in scientific notation. if not, explain. a. yes; the number is written scientific notation. b. no; the first factor is not a number between 1 and 10. c. no; it is not written as a number times a power of 10

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent