A number is doubled and then the product is increased by 6. This sum is then multiplied by - 3, and the result is 54 greater then three times the opposite of the number. what is the number?

What is the perimeter of the rectangle 12m width and 20 m in length

Find the sum of place value of 5 in the no 505

Two consecutive whole number 26 lies between

A volunteer has 12 pounds of birdseed to put in bird feeders in all of the city parks there are 3 1/4 cups of birdseed in a pound and each bird feeder holds about 3/4 cup of birdseeds how many bird feeders can the volunteer fill completely?

if jennifer walked 9 miles in 3 hours, how many miles will jennifer walk in 5 hours at the same constant speed?

What is the inverse and domain of f (x) = x^2+4

1. Solve and show your work for each question. (a) What is 0.36 (36 repeated) expressed as a fraction in simplest form? (b) What is 0.36 (6 repeated) expressed as a fraction in simplest form? (c) What is 0.

Given that 10 power of x + 10 power of y = 2, 10 power of x+y=5/2, Calculate 10 power of 3x + 10 power of 3y.

Ellie, the elephant eats 4 times as much as popcorn the pony, zac the zebra eats twice as much as popcorn altogether they eat 238 kilograms of food per week how much foos does each of them require per week

Explain why it is not a valid conclusion to say that basketball is more popular than football at the school. Put your answer in complete sentences.