The lens of a telescope has a radius of 1 foot. What is the lens's circumference? Use 3.14 for ​.

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent