Answer:
a = 2
Step-by-step explanation:
19= 7a +5
19-5=7a
14÷7=a
a=2
19=7a + 7 -2 is equal to 2. The answer is 2
the answer is 40
U multiply then subtract.
Using Pythagorean theorem
1st option, <
sqroot of 7 is 2.6, 14/5 is 2.8.
2.8 is bigger than 2.6