The area of the regular octagon is 10.15 cm2What is the measure of the apothem, rounded to the nearest hundredth of a centimeter?

What is the exact value of cos (-pi/2)

Trinh has mowed 26 percent of his yard. If he has mowed 265 square feet, then what is the size of his yard A. about 689 square feet B. about 874 square feet C. about 1,019 square feet D. about 1,214 square feet

Simplify (-8q^3r^4s^2) ^2

If the temperature decreases by 2 degrees per 1000 feet of gained altitude and if the temperature at sea level is 25 degrees what would the temperature at 35,000 feet be?

If f (x) = 3x^2 and g (x) - 4x^3+1, what is the degree of (f*g) ? 2 3 5 6

What is the X intercept of Y=4

Isabelle is mixing red paint with blue paint to make purple paint. She adds of a fluid ounce of red to of a fluid ounce of blue to make fluid ounces of purple.

What are the domain, range, and asymptote of h (x) = (0.5) x - 9

Identify the 'c' value: y = 16x2 - 8% - 24

7-4.9t=15+7.6t solve for t