Two common envelope sizes are 3 1/2 in. x 6 1/2 in. and 4 in. x 9 1/2 in. Are these envelopes similar? Explain.

*Using Similar Figures*

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.