Find the cost of 100 grams at 95p per 1/2 kg

What expression is quivelent to 4x-5

Your planning to build a boat. you have a sample board of wood that you want to use. the board has an area of 1/3 ft squared and weighs 1/5 lbs. what is the weight of the wood in pounds per square root?

One week, jake and sally collected canned goods for a food drive. on monday, jake collected 4 boxes and sally collected 2 boxes. at the end of the week, jake had 3 times as many boxes as he had on monday.

Prove that a natural number n is a multiple of 8 if and only if the number formed by the last 3 digits of n is a multiple of 8.

Factor out the coefficient of 5c-15

What is the opposite of the number - 2.5? How does the position of - 2.5 compare to its opposite on the number line?

3x 2 + 2x - 5 and - 4 + 7x 2 -x2 + 9x - 9 21x2 + 2x + 20 10x2 - 5x - 1 10x2 + 2x - 9

Create an equation to show Nancy's age, x, in terms of Jen's age, y.

On call 3.5 hour $10 talk time 1/2 hour $1.25 what is the unit rate in dollar per hour for each company

The Empire State Building is 1250 feet tall. At 3:00 pm, Pablo stands next to the building and has an 8-foot shadow. If he is 6 feet tall, how long is the Empire State Building's shadow at 3:00 pm? 1666.67 feet 1.67 feet 166.67 feet 16.67 feet