The answer is 40 you do 10 times 4 I hope it helped you you only need to multiply
Answer:
m = 100, t = 80
Step-by-step explanation:
m + t = 180
6m + 8t = 1240
the correct question is
What values of b satisfy 3(2b+3)^2 = 36
we have

Divide both sides by 

take the square root of both sides





therefore
the answer is
the values of b are


Answer:
15
Step-by-step explanation:
a^2 + b^2 = c^2
20^2 +b^2 = 25^2
400 + b^2 = 625
-400 -400
b^2 = 225
b = √225
b = 15
Answer:
B.
Step-by-step explanation:
Missing xx:1 Missing y:5