12. What's the simplified form of x - 1 + 4 + 7x - 3?

A. 6x

B. 8x

C. 8x + 6

D. 6x + 3

19. Simplify and solve this equation: 4m + 9 + 5m - 12 = 42.

A. m = - 5

B. m = - 4

C. m = 4

D. m = 5

i'm really bad at simplifying

Equation for given circle. A (4,7) is at center top of circle and B (7,4) is at center right hand side

algebra unit 7 lesson 10 assessment question 2 Which is an equation of the given line in standard form? A. -6x + 5y = 13 B. -6x + 7y = - 11 C. -7x + 6y = - 11 D. -6x + 7y = 11

To get to work each morning, Emily takes a horse 10.98 kilometers and a bike 4.06 kilometers.

Kelley swims laps for 25 minutes each day. How many minutes does she spend swimming laps in 14 days

The ratio of water to orange juice to cranberry juice in a punch bowl should be 2:5:3. If Clementine has 24 ounces of cranberry juice and wants to strictly follow the recommened ratio, how many ounces of punch can she make?

What do is 4t - 3s2 + for t = - 2 and s = - 3

Use substitution to solve the linear system of equations. y = - 3x + 1 y = 2x - 4

Brian paid $28 for 13 gallons of gasoline. To the nearest cent, how much did one gallon of gasoline cost?

Suppose that the water level of a river is 34 feet and that it is receding at a rate of 0.5 foot per day. Write an equation for the water level, w, after d days. In how many days will the water level be 26 feet?

What is 56% as a decimal and a friction