8. A dolphin in an aquarium is 12 feet long. A scale model

of the dolphin is 3 %2 inches long. What is the scale factor of

the model?

Which equation represent slope-intercept form of line

An electrical engineer wishes to compare the mean lifetimes of two types of transistors in an application involving high-temperature performance.

G (a) = 2a - 5; Find g (-1)

A 1-ounce serving of cream cheese contains 7.6 grams of saturated fat. How much saturated fat is in 4 ounces of cream cheese?

Solve each inequality. m - 7 < 6 m < - 1 m > 1 m < 13 m < - 13 x + 4.5 ≥ 5.5 x ≥ 10 x ≥ 1 x ≥ 0.1 x ≤ 1 p + 12 > 9 p > 21 p > 3 p > - 21 p > - 3

In the local coed softball league the male to female ratio is 6:6 if there are a 160 players in the league how many are female

A car travels 3 hours at 50mph; then travels 40mph for 7 hours. How many miles does it travel during the 10 hours?

A total of 449 tickets were sold for the school play. they were either adult tickets or student tickets. there were 51 fewer student tickets sold than adult tickets. how many adult tickets were sold?

The price of 1kg of apples is 0.85$. What is the price of 200 grams of apples?

Express 900 as a product of its prime factors in index form. Write the prime factors in ascending factors.