You bend a drinking straw into the shape of a equilateral triangle each side is 4.5 cm long how long is the straw explain the best answer for me

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}