Archeologists found a previously unknown pyramid in Central America, shown in the figure. The media is interested in the volume of this pyramid. Find the volume of the pyramid. Question 8 options:

A)

96 yd.3

B)

192 yd.3

C)

144 yd.3

D)

64 yd.3

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?