The substitution method is

best to use when a variable

Trisha is planning her 13th birthday party. She has to choose a theme from these five options: the 70s, gothic, Arabian nights, black tie, and board shorts.

How does the equator work how does the equator work how does the equator work

What is the value of the underlined number of the underlined number 1,284 5,493

when three-digit telephone area codes were first put in place in the united states and Canada, the first number could be any digit from 2 through 9, the second number could only be 0 to 1 and the third number could be any digit from 0 through 9.

In an orchard, there are 15 apple trees, 30 orange trees, and a cherry tree. What is the ratio of apple trees to cherry trees?

Explain how you can use absolute value to tell whether the sum of two integers is positive or negative

What is 1/7 + 1/2 + 3/4 =

An equation for estimating the speed of a tsunami is s=3.1√d where d is the depth of the ocean in meters and s is the speed in meters per second. Find the depth of the ocean in meters when the speed of a tsunami is 250 meters per second.

Algebra question find an equation in general form of the crcle withthe center at the origin and r=6

What is the hundredths place?