3 years ago

(+8) + (-9) Equal what ??

Mathematics

2 answers:

Tanzania [10]3 years ago

5 0

(+8)+(-9)
the answer is -1

IRISSAK [1]3 years ago

5 0

(+8) would be positive, so we dont need the sign.

(8) + (-9) = -1

c:

You might be interested in

A 8-foot ladder touches the side of a building at a point 6 feet above the ground. At what height would a 22-foot ladder touch t

charle [14.2K]

Answer:Katie is 100 cm tall and is standing so that her mother's shado covers her shadow. She is 90 cm from her mother and her mother's shadow is 225cm long. How tall is her mother?

Step-by-step explanation:

7 0

3 years ago

Solve the equation15=2y-5

Lesechka [4]

15 = 2Y - 5
20 = 2Y
10 = Y

5 0

3 years ago

Álvaro y Daniela participaron en un juego por Internet. Álvaro se encontraba en Panamá y Daniela en Portugal. Álvaro comentó que

Ivan

Answer: I don’t speak your languag ;-;

Step-by-step explanation:

5 0

2 years ago

1. What is the y-intercept in the table below?

11Alexandr11 [23.1K]

Answer:

EWAN KO DYA DI AKO MATH EXPERT

Step-by-step explanation:

POIU

5 0

3 years ago

I need help please ????!!!!!

Stels [109]

Answer:

d = 6

Step-by-step explanation:

multiply -3 by both things in equation

6 = 3d -12

6 + 12 = 18 ÷ 3 = 6

7 0

3 years ago

Read 2 more answers