Which difference is about 10? A. 33 . 2 − 28 . 4 B. 70 . 9 − 58 . 7 C. 42 . 5 − 16 . 8 D. 65 . 7 − 65 . 6

Apossible wavelength for the color blue is 0.000000492 meter. which of the following is a reasonable estimate for this wavelength for the color blue? a. 5 × 10-6 m b. 5 × 107 m c. 5 × 10-7 m d. 5 × 106 m

Nright triangle xyz, the right angle is located at vertex y. the length of line segment xy is 12.4 cm. the length of line segment yz is 15.1 cm. which is the approximate measure of angle yzx?

Geometry triangles(ignore the handwriting)