Let x be the number. x= 2x-17
-x=-17
x=17
Answer:
y=1.1×10¹
Step-by-step explanation:
y=-4+15
y=11
y=1.1×10¹
Hey! The surface area is 294. Have a great day. :-)
A) -6
b) 49
c)23
d)-47
e)73
f)20
g)131
h)-79
i)48
j) 68
Answer:
x = 6
Step-by-step explanation:
To find the missing side, write a proportion using side lengths from each similar shape. A proportion is an equation that sets equal two ratios.

Find x by cross multiplying numerator and denominator of each fraction.
4(18) = 12x
72 = 12x
6 = x