If angle e = 155 degrees and angle a = 80 degrees, what is the measure of angle b?

The following are the last 10 run scores Colin got in cricket: 19, 15, 34, 29, 13, 35, 10, 19, 14, 22 a) Work out Colin's mean score. b) Colin plays cricket again on Sunday. He gets 21 runs. What is his new mean score?

9 m 11 m 6 m 4 m Find the area of this figure.

Deanna's car can drive 288 miles on one 12-gallon tank of gasoline. Which equation represents m, the number of miles she can drive on g gallons of gasoline?

The heat loss h (in watts) through a single-pane glass window varies jointly with the window's area A (in square meters) and the difference between the inside and outside temperatures d (in kelvins).

What equation has the solution n=-2/3? A: 4n+5=7/3 B: 2n+4/3=1 C: 4n+7/3=5 D: 2n+1=4/3

1+1-2+5-3+6-6+2x2=10 is this right or wrong

Jason wrote the mixed number 1 1/3 as the sum of three fractions. None of the fractions had a denominator of 3. How is this possible? What fractions might jason have used?

Aaron needs to hire a waiter. Waiter A is offering his services for an initial $25 in addition to $4.75 per hour. Waitress B is offering her services for an initial $30 in addition to $3.75 per hour.

A latter is placed 30 inches from the wall. It touches the wall at a height of 50 inches from the ground. The angle made by the ladder with the ground is degrees, and the length of the ladder is inches.

Which is the most accurate measurement of 1 mile?