A triangle has a base of 7 feet and a height of 10 feet. By how much does the height need to increase for the area to increase by 10.5 square feet? Write your answer as a decimal. PLease help me

1,918

step-by-step explanation:

1/3 + 1/3 ≠ 2/6 because 1/3 alone = 2/6  

step by step explanation:

1/3 + 1/3 = 2/3       2/3=4/6

for future students the answer is b

hope i

-lavira: )

25/6

step-by-step explanation:

you multiply 4 by the denominator (4*6=24) and add it to the numerator which makes it 25/6.