A regular square pyramid has a base length of 6 cm. The slant height of the pyramid is 9 cm. What is the surface area of the regular pyramid?

a. 90 cm2

b. 120 cm2

c. 144 cm2

d. 252 cm2

Which pair of numbers are relatively prime? 77 and 791 or 35 and 36 or 22 and 55 or 169 and 299

What is the degree of the polynomial - 2x^2 y^4 - 1/2z A.) 1 B.) 2 C.) 4 D.) 6

Simplify the expression 2 (5x-1)

Estimate: 9.72 x 1.8 x 3.34

A package of floor tiles contains 24 1 foot square tiles. Find how many packages should be bought to cover a square ballroom floor whose side measures 66 feet

Some cell phone users have developed brain cancer. Should all cell phones come with a warning label explaining the danger of using cell phones?""

Use the distributive property to solve 4 (2x + 9)

The data below shows the average number of text messages sent daily by a group of people: 7, 8, 4, 7, 5, 2, 5, 4, 5, 7, 4, 8, 2, 1, 8 What will be the effect of introducing an outlier in the data? A.

What is the least common denominator of 7/x^2 7/5x explain

What is a random variable