Jeff subscribed to cable for 75.00 a month and 140.00 installation andrew has another cable co. for 20.00 installation and 90.00 a month. in how many months will we be paying the same amount for their service.? and what will be the amount they pay?

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00