Write (3y) ^2 without exponents

A flight from Pittsburgh to Los Angeles took 5 hours and covered 3, 060 miles. What was the plane's average speed?

Henry can build 2 birdhouses in 30 minutes. How many birdhouses can he build in four hours?

Assume the given distributions are normal. Cucumbers grown on a certain farm have weights with a standard deviation of 2 ounces. What is the mean weight if 85% of the cucumbers weigh less than 16 ounces? Assume the given distributions are normal.

The prime factorization for 10,290

What is 0.66666667 as a simplified fraction?

Ushers divided the concert program into 5 equal stacks. each stack had 7246 programs. how many pragrams were there in all?

The equation, with a restriction on x, is the terminal side of an angle theta in standard position. negative 2xplusyequals 0, xless than or equals0 Give the exact values of the six trigonometric functions of theta.

45 is what percent of 200?

How many gallons of fuel costing $1.15 a gallon must be mixed with a fuel costing $0.85 per gallon to get 40 gallons of a fuel that costs $1 per gallon?

Solve the system of equations. - 4x + 11y = 15 x = 2y y = x=