The equation x2 - 1x - 90 = 0 has solutions {a, b}. What is a + b?

How do you divide by pi?

What is 5/12 divided by 3/16 as a fraction?

15. Simplify the expression below. Show your work. - (-7y+12)

If Henry's family is moving to Texas and the total drive is 952 miles and they drove 350 miles the first day and 105.5 miles a second day and 200.25 miles the third day how much more do they need to drive

Max bought a 100-page journal and writes 1 page per day. Pat bought a 200-page journal and writes 3 pages per day. The equation below can be solved to find the number of days (d) until they will have the same number of pages left in their journals.

Kailey wants to buy 4 pencils and 3 notebooks. witch expression shows how to find the total cost of 4 pencils and 3 notebooks. a. 3 ($0.50) + 4 ($2.25) b. 4 ($0.50) - 3 ($2.25) c. 4 ($0.50) + 3 ($2.25) d. 4 ($0.50) X 3 ($2.25)

If 48 men have ration for 16 days how long will the food last if a reinforcement of 16 men arrived

Explain how you know wether to choose grams or kilograms when measuring mass. Name an object you would measure each unit.

16:07:48 marks: Question: 1/20 The graph of which equation would be a circle with a center at (2.3) and a radius of 7? A. (x + 2y = (y - 3) = 7 B. (x - 2) = (y + 3) = 7 C. (x - 2y + (y + 3) 2 = 49 D.

Samuel wants to estimate what 5843 x. 00243 is. What should his first step be?