Marcy figures out that she walks approximately 39,680 feet every week for exercise. One week, she walks 2,640 feet less than usual. Which is the best estimate of the number of feet Marcy walks that week?

Triangle DEF contains two congruent acute angles. The sum of the measures of the two congruent acute angles is greater than 90 degrees. Anna concludes that the triangle must be an acute triangle. Which best describes her conclusion? A.

Helen is 8 years older than Jane. Twenty years ago Helen was three times as old as Jane. How old is each now? If Jane's current age is x, the equation will be [ equation ] Helen is [ ] years old. Jane is [ ] years old.

5 (2+x) + 2=32 what is x

What is the sine value of 2pi/3

How do we model fractions by dividing

Peggy completed 56 of the math homework and al completed 4/5 of the math homework did peggy or al complete more of the homework and what is the answer

Teddy shirt has 10 brown buttons and 2 orange buttons. How many times as many brown buttons does his shirt have as orange buttons?

How to interpret the slope?

What is 23 percent of 134?

Mrs. Powell drove 30.515 km to work how many meters did she drive?