Which equation represents the area of δabc?
a) a = 1/2 bc(sin a)
b) a = 1/2 ba(sin a)
c) a = 1/2 ac(sin a)
d) a = 1/2 hc(sin a)

Asphere has a diameter of 10 in. what is the volume of the sphere?

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the

What is the value of x in the equation7x+2y=48 when y=3