13. What is the sum of the measures of two complementary angles?

A. 270°

B. 90°

C. 180°

D. 45°

There are 7 people fishing at Lake Connor: 3 have fishing licenses, and 4 do not. An inspector chooses two of the people at random. What is the probability that both people have licenses? Write your answer as a fraction in simplest form.

A group of friends is wanting to rent a limo for the prom. The limo charges $450 dollars for the evening. For dinner, each person will pay $40. The group does not want to pay more than $70 per person. How many people will need to be in the group?

Original price=$80 tax=10% price after tax=?

Mr. Warren uses 2 1/4 bags of mulch for his garden and another 4 1/4 bags for his front yard. He also uses 3/4 bag around a fountain. How many total bags of mulch did Mr. Warren use?

The superintendents of two school districts are considering a merger in which the two school districts would become one larger school district.

Write each fraction in simplest form. If the fraction is already in simplest form, write simplified 3/36 25/30

Which of the objects shown below could be sliced to create square cross-sections? cone sphere cylinder cube triangular prism right pyramid

What is blank divide by 84.8 = 10.6

What if the coefficient of x^6y^4 in the expansion of (x+y) ^10 A.) 1 B.) 5 C.) 210 D.) It does not exist.

What is the difference between 8.91 and 0.367 rounded to the nearest tenths place?