The ratio of boys to girls in Mr. Castillo's class is 2 to 3. Which of the following cannot be the total number of students in Mr. Castillo's class: 20, 24, 25, or 30?

A bottle can hold 3.4 liters of water. How many 0.2 liter glasses of water can be poured from the pitcher?

An item on sale cost 80% of the original price. The original price was $94. Find the sale price

Martha takes 4 minutes to make 9 cookies. How many can she make in 36 minutes?

What is the number in science scientific notation 0.765

From a boat on the lake, the angle of elevation to the top of a cliff is 24 degrees 19'. If the base of the cliff is 2994 feet from the boat, how high is the cliff (to the nearest foot) ?

for his long-distance phone service Austin pays a $2 monthly fee plus $0.12 per minute. last month Austin's long-distance bill was $15.44 how many minutes was Austin billed

Estimate 137 638+52 091

Which of the following is the purpose of a confidence interval for the fitted (predicted value) from a regression model? A) To estimate the value of a future observation for a given value of x.

Write the answer in simplest form: 3/5 + 2/7 a. 31/35 b. 5/12 c. 1/7 d. 6/35

The expanded form of - 10 (6-b)