If the dimensions of a rectangle are a 3b and a-3b, what is the area of the rectangle in terms of a and b?

I'n the Miller family there are 8 boys and 12 girls what is the ratio of boys to girls?

Write the standard form of an equation with p=12, phi=pi/4

What are ALL the solutions 16x^2-12x=54

April and coral each jumped rope 6 times. april made 32 jumps each time. cora made twice as many jumps as april. how many jumps did they make all together?

Mr. Chin's hotel bill is $143. He leaves 12% of the hotel bill as a tip for the housekeeping service. What is the total amount Mr. Chin pays, including tip?

62% of Nate's class came to see one of his performances. If 186 students saw his performance, how many students are in Nate's class?

two cars leave Memphis from exactly the same spot. one traveling north at 70 mph and the other traveling south at 65 mph. how long does it take before the cars are 270 miles apart?

Which of the following integrals can be best evaluated using integration by parts? A. ∫ xsin (x²) dx B. ∫ x²sin (x) dx C. ∫ sin² (x) dx

Yolanda left for a youth retreat at 8:00 p. m. On Friday. She came home on Sunday morning at 10:00 a. m. How long was Yolanda away?

A city planner is comparing traffic patterns at two different intersections. He randomly selects 12 times between 6 am and 10 pm, and he and his assistant count the number of cars passing through each intersection during the 10-minute interval that