00072178 00072178

14-04-2021
Mathematics

contestada

Help for 20 points please

Help for 20 points please class=

Relax

Respuesta :

alliewallace28 alliewallace28

14-04-2021

I think that the answers to this question is going to be B

Answer Link

bcrooms906 bcrooms906

14-04-2021

Answer:

The Answer is 12 - 15= 129

Step-by-step explanation:

x2−15=129

Step 1: Add 15 to both sides.

x2−15+15=129+15

x2=144

Step 2: Take square root.

x=±√144

x=12

Answer Link

Otras preguntas

can someone pls help

Find the expression that represents the length of the hypotenuse of a right triangle whose legs measure 27? - and 2xy. A. Ax + 7 B. 2x2 + y2 C. 4x + y D. 14x® +

Please help! i only have 4 more hours to get caught up!!

Find the sum: 50 + 48 + 46 ....+10

centimeters of mercury falling

A clothes shop has some special offers. T-shirts are buy one get one free and jumpers are 3 for 2. The normal price of a T-shirt is £4.80 and the normal price o

how many solutions does this graph have?

6 What does the subject of a sentence indicate? O A. who or what OB. when or where O C. why or how OD. when or why Reset Ne

» What is the sum of2 1_ + _ 5 5

A town of 3200, grows at a rate of 25% every year. Find the size of the city in 10 years.