5-2 Multiplying Powers With the Same Base What is each expression written as a single power?
a. 207. 206. 20-9
b.(-4)8 • (-4)-5.(-4)
A. 204;(-4)
ов.
20 ;(-4) 3
о
C. 204; (-4)3
D. 604,-43

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3

What is the value of x? assume that the line is tangent to the circle.

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?