How do I solve Proportions?

Sophie jogs at a rate of 2/3 mile per 1/4 hour how far doea she run in one hour

A b and c are polynomials, when A=n, B=2n+6, and C = n^2-1 what is ab-c in simplest form

The whale swims down 300 feet to feed. What is the whale elevation now

The hour hand of a clock stopped, but the minute hand continues to move for 155 minutes. How many degrees would the hour hand have moved if it had not gotten stuck?

How much pure gold is in 4 oz of 14 - karat gold?

The speed of a giraffe is 250% of the speed of a squirrel. if a squirrels speed is 12 miles per hour. find the speed of a giraffe

How many feet are there in 24 yards? A. 72 B. 8 C. 2 D. 288

The length of one side, s, of a shipping box is s (x) = ^3√2x, where x is the volume of the box in cubic inches. A manufacturer needs the volume of the box to be between 108 in. 3 and 256 in. 3.

An ellipse is represented by the equation (y-3) ^2/169 + (x+6) ^2/144=1 each directrix of this ellipse is a (A) horizontal line that is 5 units (B) vertical line that is five units (C) horizontal line that is 33.8 units (D) vertical line that is 33.

2 pears cost as much as 3 apples. if the total cost of 2 pears and 3 apples is $2, what is the cost of 12 apples?