Simplify.

8m+4n+7m-2n

What is the answer?

15m + 6n

15m + 2n

17mn

m + 2n

Given the following right triangle, what is the measure of angle A? One leg is 9, the other leg is 12. What is the measure of angle A. A. 34° B. 45° C. 53° D. 67°

The probability that it will not rain on Thursday is 67%. What is the probability that it will rain on Thursday? Enter your answer as a percentage, like this: 42%

3*1 3/4 greater than less than or equal to 1 3/4

The length of a rectangle is 5 yd less than double the width, and the area of the rectangle is 52 yd2. find the dimensions of the rectangle.

How do you subtract a positive fraction from a negative fraction?

The 3 inside angles of a right angled triangle are in the ratio 7; 18; 11. The smallest angle is 35. work out angle ab b c

Which inequality is true when x = 4 A. x + 5 < 3 B. 9x > 36 C. * / 2 < 3 D. 18 < x + 8

Give one example of when you would use a frequency chart

A shadow 60 meters long is cats by a bell tower that is 32 meters tall. If a clock tower close by casts a shadow 45meters long, how tall is the clock tower

Two cars pass on a straight highway while traveling in opposite directions. One car is traveling 6 miles per hour faster than the other car. After 1.5 hours the two cars are 159 miles apart. Find the speed of each car.