A cement company is making 8 solid-cement spheres. Each sphere has a diameter of 2.5 ft. Approximately how much concrete is needed to make all 8 spheres?

Assume cd | ab are parallel. find m2. a) x= 50° (b) x = 70° c) x = 30° d) x = 60

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

Consider the first four terms of the sequence below. what is the 8th term of this sequence?