Answer:
number 2
Step-by-step explanation:
Answer: 4b - a = 15
Step-by-step explanation: if you replace the variables with their equivalent counterparts you get the equation 4(7) - 12 = __ when you do the math make sure to do the parentheses first then subtract, just like in elementary school remember pemdas parentheses, exponents, multiplication, division, addition, subtraction. I hope this helps.
Answer:
C
Step-by-step explanation:
Move the decimal to the right 4 times
2*wm +140 = 1,250
2*wm = 1,110
Washington Monument = 555 feet tall
