Factorise completely 9a^2-1

A truck can carry a maximum of 1350 ponds of weight. how many 250 - pound of dirt can the truck hold

There are 60 people on a bus to fix so that my children if there are 15 boys how many girls are there

Solve. What is 99*89-34:2-1?

Stephanie and her family are taking a road trip. She notices a sign that says the weight limit on an upcoming bridge is 12 tons. She determines that a vehicle cannot weigh more than ___ tons to cross the bridge.

Anna thinks of a number. She subtracts 5 from the number, multiplies the result by 2, and then adds 6. The number she ends up with is 14. What number did Anna start with?

A cruise ship travels 330 miles due east before turning 25 degrees north of east it travels 180 miles along its new course. How far is the cruise ship from its initial position?

Liam and his children went into a movie theater and will buy bags of popcorn and pretzels. He must buy at least 8 bags of popcorn and pretzels altogether.

the side of a cube is doubled from it original length. what is the ratio of the volume from the samller cube to the bigger cube

A large city is hiring painters to create murals around the city. Each painter can paint 2 large meals a day or 7 small murals a day.

The volume of a cube can be found using the equation V = s³, where V is the volume and s is the measure of one side of the cube. A cube has a volume of 756 in³ A. s = 756 in B ... s=756---√3 in. C. s = 756³ in. D. s=756---√2 in.