8.Ali has nickels and dimes in her purse. There are 24 total coins. The value is $1.55. How many nickels does Ali have? A system of equations and elimination must be shown 5 nickels

7 nickels

17 nickels

10 nickels

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Harry the hook has 7 1/3 pounds of cookie dough. she uses 3/5 of it to bake cookie. how much cookie dough does she use to make cookie?

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking: