The diameter of a circle is 4 feet. What is the circumference? d=4 ft
Give the exact answer in simplest form.

I need the answers

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$