5 + 15 - (-3)*(-9) = 5 + 15 - 27 = -7. Simple!
Chat with our AI personalities
15 = 5 times 3 15 = 5 + 5 + 5 15 = 7 + 7 + 1 15 = 45 - 30
An expression equal to 15 + 35, using distributive property, is 5(3 + 7). Under distributive property, 5*3=15 and 5*7=35.
4/5
You can produce an infinite number of ratios that are equal 3:7. You can do this by simply multiplying both 3 and 7 by the same number, so for example: 3 x 2:7 x 2 6:14 = 3:7 3 x 5:7 x 5 15:35 = 3:7
About 5 trillion. --------------------------------- 7¹⁵ = 4,747,561,509,943