A sailboat's sail has three sides that are all the same length. Each side measures x-10x-10 units. The sail's perimeter is 63 units. What is the value of x?

Simplify 6 plus the square root of negative 80. 6 plus 16 times the square root of 5 i 6 plus 4 i times the square root of 5 6 plus 16 i times the square root of 5 6 plus 4 times the square root of 5 i

How do you solve algebra special systems solve each system of linear equations. y equals negative x minus 3 x plus y equals 4

How do you find the circumference of a circle? Show two different formulas.

11c4 how do I get the answer

A packet of sweets contains only pink and blue sweets. The ratio of pink to blue in the packet is 3:1. If there is 16 sweets in total how many blue sweets are there.

If the measure of a tangent-chord angle is 54 degrees, then what is the measure of the intercepted arc inside the angle?

In a pet store the number of birds is 10 less than twice the number of rabbits. if the pet store has 56 birds, how many rabbits does it have?

Explain how a number can be used to find the difference for 34-28

Solve for x 8/9x = 32

What is the sequence 8, 16, 24, 64,