In a volcano, erupting lava flows continuously through a tube system about 19 kilometers to the sea. Assume a lava flow speed of 0.5 kilometers per hours and calculate how long it takes to reach the sea.

In the US, the fuel economy is measured in miles per gallon. In Canada, the fuel economy is measured in liters per 100 km. If a car gets 30 miles per gallon, how many liters are needed per 100 km?

If ΔABC≅ΔMNO, then what corresponding angle is congruent to angle N? (Enter your answer using the angle letter only.)

Russ' checking account charges an $11,25 monthly service fee and a $0.22 per check fee. If Russ writes 14 checks per month, should he switch to s checking account that charges a $14.50 monthly service fee and no per check fee? O A.

Subtract the following decimals. a. 0.98 - 0.053 b. 0.67 - 0.4 c. 0.3 - 0.002 d. 3.2 -.789 e. 6.53 - 4.298 f. 6 - 4.32 g. 7 - 3.574 h. 4.83 - 1.8 i. 3.7 - 1.8 j. 16.17 - 11.632

The hypotenuse of a right triangle is 15 cm, and the shorter leg is 9 cm. Find the length of the other leg. a. 2 cmb. 5 cmc. 12 cm d. 3 cm

If y = - 4 when x = 10, find y when x = 2.

If a = 3, b = 1, and c = -1, what does (b + c) - (c-a) equal? 4. F. G. 3 H. 0 J. - 2 K. - 4

A chef uses 3/3/4 pounds of semolina flour

13. Solve for s. 2 (s + 7) = 12

How to solve 4p (q-1) + q (1-p)