Which equation could be used to solve problems involving the relationships between the angles?

A. 90 + (8a + 9) = (11 + 2a)

B. 90 - (8a + 9) = (11 + 2a)

C. (11 + 2a) - 90 = (8a + 9)

D. (8a + 9) - (11 + 2a) = 90

Consider the numbers 3/10 and 4/13 compare the numbers find a rational number between the two given numbers

If a = 2b + 1, then in the terms of b, what is the value of 4a - 5?

A six-sided number cube is rolled twice. What is the probability that the first roll is an even number and the second roll is a number greater than 4? 0 -| 0 -| 0 | 0 |о

How do you write 4 hundreds 11 tens 13 ones in dstandard form?

How do you solve y=mx+b when - 7 is the slope and 6 is the y intercept?

What is the perimeter of triangle ABC

What did the Twenty-fourth Amendment to the Constitution change about voting? It gave the vote to 18-20-year old citizens. It gave the vote to women. It prohibited poll taxes. It gave the vote to freed slaves.

Jose invested $5000 into a fund with an interest rate of 4.8%. How much interest would he earn after 2 years? A) $240 B) $24,000 C) $480 D) $48,000

Six students from a statistics class reported the number of hours of television they watched per week. here are their dа ta: 8, 10, 5, 14, 3, 6. what is the mean number of hours of television watched per week for this sample of six students? a.

10. What's the area of the room in this diagram? 12 feet 13 feet