How can 3.7 = x + (-5) be solved for x in one step? A. Add 3.7 to both sides.
B. Add 5 to both sides.
C. Subtract 3.7 from both sides
D. Subtract 5 from both sides

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

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.

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15