Step-by-step explanation:
A = 1/2h(b1 + b2)
2A = h(b1 + b2)
h(b1 + b2) = 2A
h = 2A/(b1 + b2)
1/7 x 9/4 = 9/28
This process to solving division involving fractions is called “keep, change, flip”
The answer is 1/14. -3/7 x -1/6. 3 crosses 6 2 time so you are left with -1/7 x -1/2 that is 1/14
Answer:
B
Step-by-step explanation
the answer comes to and 15 is the only answer below 20
Answer:
Step-by-step explanation:
2+b/ b pretend this is a fraction