There are 10 row in the choir and 11 singer in the first row. Find the total number of the singers in the choir .

Lisa berry plans to rent an apartment for $1,090 per month. she estimates the annual expense will be as shown on the chart below. what is her average monthly cost?

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b