pinches50 pinches50

26-04-2021
Mathematics

contestada

(a) Simplify
3a + 7b - a + 4b

Respuesta :

daisy29847 daisy29847

26-04-2021

Answer:

2a+11b

Step-by-step explanation:

Need like terms!

3a-a

=2a

7b+4b

=11b

Answer Link

Otras preguntas

President Truman furthered the civil rights movement by: O A. pressuring Congress to pass a civil rights act. O B. taking control of state militias to aid prote

What is the value of the expression below when y=4? 3y2 + y +8

An opaque bag contains three red, two blue, and four green marbles. What is the probability of randomly pulling out a red marble, replacing it, then randomly dr

list three ways the war in Ukraine has changed the world. Which do you think is the most significant? Why?

Discuss two allince that were formed and impact it had to the outbreak of world war 1

The mother gave the two sons the same amount of money. When the older son spent $ 275 and the younger $ 250, the younger had 3 times more money than the older.

Gas prices are projected to increase by 125% Over the next several years. If a gallon of gas currently costs $3.60. What is the projected cost of a gallon of ga

A rock was thrown from a cliff. Its path can be modelled by the relation h=-0.5d^2 + d + 12, where h is the height of the rock above the ground and d is the hor

I need help with this problem

The data _____ is where all the user or data traffic flows (for example, the traffic between users on a network).