Simon makes a model of a boat, using a scale of 1 : 30 If the model has a height of 40 cm, find the height of the real boat.

Give your answer in metres.

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week