Simplify the expression 13 + (x+8)

The perimeter of a rectangle is 64cm. the length is 8cm less than three times the width. Find the length and width?

Is 5 a soluation to the equation? 3x (+1) = 7 (*-2) - 3

What is to find an approximate value for a number is called?

What is 60,000 rounded to the nearest thousand?

a bird that was perched atop a 15 1/2 ft dives down six ft to a branch below. How far above the ground is the bird's new location

The number of years of education of self‑employed individuals in the United States has a population mean of 13.6 years and a population standard deviation of 3 years.

Yoshi is painting a large wall in the park. He measures the wall and finds that the dimensions are 4 m by 20 m. Yoshi has a can of paint that will cover an area of 81 m^2. Should he buy more paint? Explain.

Ray Cupple bought a basic car costing $26,500.00, with options costing $725.00. There is a 6% sales tax in his state and a combined $50.00 license and registration fee. What was Ray's total cost? A. $28,865.00 B. $28,911.50 C. $27,275.00 D. $28,908.

The planet A rotates once every 26 hours, 27 minutes, 7 seconds. How many seconds is that?

Jeff hikes 1/2 mile every 1/4 hour. Lisa hikes 1/3 mile every 1/6. How far does Jeff hike in 1 hour