Does - x plus - x result in - x?

Identify the function in which y varies directly with x. y = 0.5x y = 0x y = 4x + 1 y = 2x - 7 confused on if its A or B

How much money would u have from 100 dollars with a 400% increace?

9-7=9 (-7) is this true or false with explanation

What would you expect the size of the audience to be if the ticket price was £26.50

Given sin=3/5, find cosine?

Iris wants to buy two necklaces, one for her sister and one for herself. The necklace for her sister costs $42.00, and the necklace for herself costs $28.00. The sales tax on the purchases is 8%.

A satellite launch rocket has a cylindrical fuel tank. The fuel tank can hold V cubic meters of fuel. If the tank measures d meters across, what is the height of the tank in meters?

14 + 21 + 16 Total count - Mean Value

What is the exact distance from (-5, 1) to (3, 0) ? units units units units

Use the factors and sums to find the missing factors and final sum: 3 (4 + 9) =