The answer is b
Because you have to add da x and dat is 2x den add da numbers which is 4
Answer:
33
Step-by-step explanation:
first you set up the problem, supplementary angles equal 180 degrees so the equation should look like, 4x+x+15=180. then you solve from there by combining like terms and you should get x equal to 33
Answer:
201.06
Step-by-step explanation:
A=πr2=π·82≈201.06193
Let S be the number of Brand S snowboards sold.
Let B be the number of Brand B snowboards sold.
309S + 489B = 4299
S + B = 11
S = 6 snowboards sold
B = 5 snowboards sold
Answer:
two of the sides are 21 m long and one of the sides is 28 m long
