$18x^2=2\cdot\boxed{3}\cdot3\cdot\boxed{x}\cdot\boxed{x}\\\\\15x^5=\boxed{3}\cdot5\cdot\boxed{x}\cdot\boxed{x}\cdot x\cdot x\cdot x\\\\GCF(18x^2,\ 15x^5)=\boxed{3}\cdot\boxed{x}\cdot\boxed{x}=\boxed{\boxed{3x^2}}$

3 0

2 years ago

Can someone please solve <br><br> 2/7y + 5 = -9

drek231 [11]

Answer:

y = -49

Step-by-step explanation:

4 0

2 years ago

Evaluate b²c¹ for b=8 c=-4

AVprozaik [17]

Answer:

The answer is -256.

Step-by-step explanation:

You have to substitute the value of b and c into the expression :

${b}^{2} {c}^{1}$

Let b = 8,

Let c = -4,

${8}^{2} \times { - 4}^{1}$

$= 64 \times - 4$

$= - 256$

8 0

3 years ago

Please help me find the angle of these, Also show work if possible so i can use it for future lessons.

Vaselesa [24]

Angle 3 is

180-47-62=

100-9=

91 degrees

Angle two is

180-62=

118 degrees

Angle one is

180-22-118=

180-140=

40 degrees

-Hunter

8 0

2 years ago