Two angles of a quadrilateral measure 84.3° and 159.8°. the other two angles are in a ratio of 9:10. what are the measures of those two angles?

8/10 3/5 1/2 greatest to least

What is 371.4 turnt into standard form?

Solve the equation using the distributive property and properties of equality 1/2 (x+6) = 18 What is the value of x? 6 7 1 / 1 141 30

Use the distributive property to write 23y - (7x-2y) + x without parentheses.

Natasha's sculpture was 5 3/16 inches tall. Mayas was 4 times as tall. How much shorter was Natasha's sculpture than Mayas

Car 1 cost $22,600 when new and depreciated 14% each year for 5 years. The same year, Car 2 cost $17,500 when new and depreciated 7% each year for 5 years. What was the difference in the values of the two cars after 5 years to the nearest dollar? a.

A ball is launched into the sky at 19.6 feet per second from a 58.8 meter tall building. The equation for the ball's height. h, at time t seconds is h=-4.9t^2+19.6t+58.8. When will the ball strike the ground

What is the area of this figure? Enter your answer as a decimal in the box. cm² A parallelogram with a length of 11 cm. A triangle atop the parallelogram has a short leg measuring 7 cm.

What is the mean of the data set below? 12, 15, 10, 11 |

Find the vertex of the parabola. y = 3 x squared minus 30 x + 77 a. (-2, - 5) c. (5, 2) b. (-5, - 2) d. (2, 5)