If S is 20 when T is 4, then T is what, when S is 30.

When Emma was born, she weighed 3.2 kilograms. In 2 months, she weighed 5.15 kilograms. How much did Emma gain in her first 2 months? kg

The edges of the diameter of a circle are at (-3,-8) and (5,7). Write the equation of the circle in general form.

String A is three times the length of String B. Sarah cut String A into 8 equal pieces, and there was still 3 m of string left. Each of the equal pieces was 6 m long. What is the length of String B?

The radius of a car wheel is 12 inches. How far will the car travel and 15 revolutions of the wheel?

The table shows the growth of a type of bacteria. How many bacteria will be present after 6 hours? [Use an exponential regression curve.]

An initial deposit of $1400 earns 11% interest, compounded monthly. How much will be in the account in 3.5 years

The circumference of a circle is 94.4 feet. What is the area of the circle? Use 3.14.

How to find the length and width of a rectangle when the length and width are doubled?

Use the quadratic formula to solve this equation to 3sf: 5x^2-2x-11=0

A box of popcorn weighs 15/16 pounds the box contains 1/3 butter popcorn and 2/3popcorn how much is a cheesy popcorn weigh