donnafranks2003 donnafranks2003

18-10-2019
Mathematics

contestada

use parentheses to make each number sentence true 1+2×3+4=21

Respuesta :

jujudime jujudime

18-10-2019

(1+2)(3+4)
1+2=3
3+4=7
7•3=21
There is an invisible multiplication sign between the two parentheses :).

Answer Link

Otras preguntas

On a scale drawing with a scale of 1 cm = 0.9 m, the height of a tree is 1.2 cm. How tall is the actual tree in meters?

A monkey is sitting on a tree when it sees a hunter claiming a near by tree. The Hunter is aiming directly at the head of the monkey. The money jumps out of the

Describe the importance of respecting the skills and expertise of other practitioners.

Fifty pounds of a cement-and-sand mixture is 40% sand. How many pounds of sand must be added for the resulting mixture to be 60% sand?

need it asap... a survey conducted in a school showed that 65% of the students walked to school. The remaining students took buses to school. The ratio of stude

what does space mean in dance???????

Exposure to UV light stimulates the skin to produce which vitamin? a. A b. B c. C d. D

what did the great compromise decide?

A rectangle has a total perimeter of 108cm. The length is 5 times the width. The dimensions would be 45cm x 9cm, right?

Factor the following expression completely please put A,B,C,D as the answer thanks:)