Use place value and properties of operations to find the sum. 5.8
+2.3
= _

Type a whole number or a decimal

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.