Answer:
21
Step-by-step explanation:16+20/t, T=4 so its 16 + 20/4, 20/4 is 5, 16+5 = 21.
The answer is 7.5 or 15/2
Answer:
4(30 +1)= 4(30) + 4(1)
Step-by-step explanation:
The property states a(b+c)= ab+ac.
30 and 1 equals 31, then you just plug the two numbers into the equation.
Answer:
e=49
f=131
d=90
Step-by-step explanation:
Answer:
13
Step-by-step explanation:
12 * 12 = 144
5 * 5 = 25
144 + 25 = 169
√169 = 13
