An electric bill in may was $112.00. in june, the bill was $163.00. what is the percent of increase, rounded to the nearest tenth? a. 31.3% b. 37.9% c. 41.2% d. 45.5%

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

Given abcd ac=38 and ae=3x+4 find the value of x

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.