Which of these are expressions

100=10+90

2+3=5

77777

a/8

2 x 3

If you're in charge of of a fleet taxes and you need to order tyres for 6 veichals do not count spares

The slope of a line parallel to y=2x+1 is 2

If f (x) = 3x + 2 and g (x) = x^2 + 1, which expression is equivalent to (g (f (x)) ?

What is the slope of y+3=-4 (x+7)

Which of the following is a true statement? 11/3 = 4 1/3 6 4/7 - 4 3/7 = 10 1/7 108/9 = 12 78/5 + 22/5 = 10

How many significant digits are in thus number 74.30

When the radius of a circle is multiplied by a factor of 2 22, by what factor will the area of the circle change?

What is 0.0009999 closest to? 0, 1/2, or 1

A sum of scalar multiples of two or more vectors (such as c 1 Bold u plus c 2 Bold v plus c 3 Bold wc1u+c2v+c3w , where c Subscript ici are scalars) is called a linear combination of the vectors.

50) The first year Beth worked she earned n. The second year she earned 500 more than twice what she made the first year. The third year she earned 500 less than twice what she made the second year.