Add. Use models if needed. (4x - 4) + (-x + 2)

Mrs. Smith has 28 6th graders and 35 7th graders if she wants to break two grades into identical groups without any students left over how many students will be in each group

Start with x2 + 4x = 12 and complete the square, what is the equivalent equation?

3x+4=2x+27 what is the answer

In diagram 3, HE = HF AND JF=JG Determine the value of x+y+z Tentukan nilai bagi x y + z A 167 C 144 B 156 D 132

Betsy wants to paint the walls of her bedroom. Her bedroom measures 8 ft. by 10 ft. and has 8 ft. ceilings. Not counting doors and windows, how many square feet of wall will Betsy need to paint? 288 80 128 160

What is the forecast for this year using exponential smoothing with trend if alpha=0.5 and alpha=0.3? Assume the forecast for last year was 21,000 and the forecast for two years ago was 19,000, and that the trend estimate for last years forecast was

Jim currently has 1,250 in his bank account and Sally has 1,400 her bank account. Jim deposits 27,50 per week and Sally deposits 20 per week into her account. After how many weeks will they have the same amount of money?

What is the mode of these numbers? A 40. B 43. C 26 and 31. D. 31 and 43

What is a equation that equals 15?

The sum of three numbers is 138. the third number is 4 times the second. The second number is 6 less than the first. what are the numbers?