Answer:
its B
Step-by-step explanation:
y = k/x
5 =k/7.5
k = 7.5/*5= 37.5
answer is D
Answer:32 cm2
Step-by-step explanation:Use the formula A=BH, The 7 does not count because it isn't base or height. Use 4 times 8 which will make 32 cm2.
0.0000000861 is your answer
PLESS WRITE A CORRECT QUESTION THAS I CAN HELP YOU