blfigueroa08 blfigueroa08

23-09-2021
Mathematics

contestada

Please Help!
Evaluate the expression below if a = 4 and
b = -7.
-a? + 2ab

Answers:
A. 12
B. -40
C. -72
D. 44
N

Respuesta :

freesenatalie69 freesenatalie69

24-09-2021

Answer:

n

Step-by-step explanation:

the answer is -60, which is not an option

Answer Link

Otras preguntas

function of food stuff

Ally surveyed 5 classrooms. She wanted to know the number of students in each class who love painting. The data she collected from the 5 classrooms is below. 10

Select the number line that represents the opposite of the opposite of 7. A. B. C. D.

1. What do you know about the Social Security Act?

What two terms are used to describe the temperature at which solids and liquids

Select the correct answer from each drop-down menu. the source of energy shown in the image is . a drawback of building a dam is that .

Solve for X: Use the side-splitting theorem to solve for x. If necessary, round your answer to the nearest tenth.

(08.01 LC) The language arts teacher wants to know whether the students in the entire school prefer a debate or an speech The teacher draws a random sample from

What number is represented by point P? State your answer in scientific notation and in standard form.

What is the best description of the geology of mars? it is diverse, and different parts formed at different times. it is like earth, with volcanoes, ocean valle