Do the ratios 13 6 and 2 1 form a proportion?

Mona drove 40 miles per hour how long will it take Mona to drive 100 miles

Marlena places a square rug on her living room floor, which is also a square. What area of her floor is NOT covered by the rug?

What is the prime factorization 280

A salesperson gets a 3% commission on the sale of a copy machine. what is his commission on a copy machine that costs $4,950.00?

Missy bought 4 umbrellas each costing 13 dollars she bought 5 hats each costing 6 dollars how much did missy spend in all

What is 3/4 foot long x0.5

zoe had a gross income of 37,300 in 2009 when filing her federal income tax returne she took the standard deduction of 5,700 claimed only herself as an exemption for 3,650 and did not have ant other adjustments to income according to the following

Molly says that 4/8 is always the same 1/2. Andrew says that 4/8 and 1/2 are equivalent fractions, but they could be different amounts.

A pole that is 3.1 m tall casts a shadow that is 1.18 m long. At the same time, a nearby tower casts a shadow that is 35.75 m long. How tall is the tower? Round the nearest meter.

What is the difference of (4-5y) - 2 (3.5y-8) ?