The perimeter of a rectangle is 90 cm. its width is half its length. which equation could be solved to find the dimensions of the rectangle?

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

Given the numbers c = –3 and d = 4, which statement is true? a. |–c| = 3 and |–d| = –4 b. |–c| = 3 and –|d| = –4 c. –|c| = –4 and –|d| = 3 d. |–c| = 3 and –|d| = 4