Do these ratios form a proportion? 18:54 10:30

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Tom drove 206 miles in 3.9 hours. estimate his average speed.