The sum of the interior angle measures of a polygon with n sides is 180 find n

The law of cosines for ABC can be set up as 52 = 72 + 32 - 2 (7) (3) cos (B). What could be true about ABC? Law of cosines: a2 = b2 + c2 - 2bccos (A) a = 5 and c = 7 a = 3 and c = 3 b = 7 and c = 5 b = 5 and c = 3

Simplified version of 7y-4.5-6y

Five friends went to the movies. Total cost was $55.91. If the friends split the cost equally about how much did each person pay

Which of the following ordered pairs represents a solution to the linear inequality y < 6x - 4? A. (0, 3) B. (0, 4) C. (0, - 5) D. (0, 11)

Jessica opened an apparel shop five years ago. In the first year, she made a profit of $3,125. Each year after that, her profit was 20 percent more than in the previous year. What is the total profit Jessica earned in 5 years? a. $32,400 b.

In a survey, adults and children were asked whether they prefer hamburgers or pizza. The survey data are shown in the relative frequency table. About 60% of adults prefer pizza. Compare this with the percentage of children who prefer pizza.

A rectangle garden has a length of 8 ft and a width of 4 ft. A smaller garden was made using a scale of factor of 3/4. Find the dimension of the smaller garden? N

Which numbers are solutions of 2n-15<-3

Luke rides his bike 20 miles in 4 hours. If he rides at a constant speed, select the answers here that are equivalent ratios to the speed he rides. A: 30 miles in 7hrs B: 25 miles in 6 hours C: 10 miles in 1 hr D. 15 miles in 3 hrs

The chess club is selling drinks during the tract and field event. The club purchases water, juice boxes, and pouches of lemonade for the event. They spent $138.52 on juices boxes and $75.00 on lemonade. The club purchased three cases of water.