The answer is A, pi. (Sorry I don’t have the pi symbol on my phone.)
<ABC + <CBD = <ABD
substitute <ABD = 85 and <CBD = x
<ABC + x = 85
Answer:
B
Step-by-step explanation:
Mr.Riley was 30 feet above the water, which means he is at +30 above sea level. If he descends 100 feet, that means he goes 100 feet lower then that. 30 - 100 is equal to -70. He is 70 feet under water after he dived. You do not need to know the answer, but it helps to visualize the problem you have, therefore, finding the answer
F^-1(x)= (x+7)/2
it's the inverse so adding is subtracting and multiplication is divison
