Which expression has a value of -10?
4 x (-3) + 10 : 5
-3 x 5 - (-8)
-2 x 5 - 20
-5+ (-2) + 22 : (-2)

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

Ana drinks chocolate milk out of glasses that each holdof a liter. she has of a liter of chocolate milk in her refrigerator. 10 how many glasses of chocolate milk can she pour?

3.4a=57.8 what is the the value of a