Abc is a right triangle. if ac = 15 and bc = 17, find ab.

a. 23
b. 4
c. 64
d. 8

Given the statements, "a square root of 16 is 4," and "a square root of 9 is -3," complete the following blanks with the correct truth-values. p is and q is , so the statement, "a square root of 16 is 4 or a square root of 9 is -3" is .

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

Measures of the angle of r, 31 s (x+4) t (3x+9)