The recommended heart rate for weight management exercise and improving cardio fitness, i beats per minute, depends on a person's age and can be represented by the expression 0.7 (220-a)

Susan's property is assessed at $97,500. The property tax rate in her city is 3.05%. Find her property tax.

Mr. fox purchased 3,648 candies and divided them Into treat bags of 14 pieces, how many treat bags was he apple to make

A youth soccer field is a rectangle 110 yards long and 60 yards wide. A professional soccer field is a rectangular 110 yards long and 80 yards wide. How many more area does a professional soccer field have been a youth soccer field

Which expression shows how to multiply 5x381 by using place value and exxpanded form?

What answer to 10 + a - 5 + 2a

In a multipack of crisps there are 6 salt and vinegar, 9 ready salted and 6 cheese and onion. Write the ratio of salt & vinegar : ready salted : cheese and onion in its simplest form.

What is the product of 5.86 x 10-7 and 3.1 x 104 1. Write the expression: (5.86 x 10-7) (3.1 * 104) 2. Rearrange the expression: (5.86 * 3.1) (10-7. 104) 3. Multiply the coefficients: (18.166) (10-7. 104) 4. Apply the product of powers: 18.

Find the vertex of this parabola y=-5x^2-10x-13

Mike performed 139 more community service hours than Natasha. If Mike finished 220 hours of community service, how many hours did Natasha complete? 81 hours 91 hours 181 hours 259 hours

A Dog Sled Driver Added More Gear To The Sled Doubling Its Weight This Felt Too Heavy So The Driver Removed 20 Pounds To Reach The Final Weight Of 180 Pounds Write And Solve An Equation To Find The Sleds Original Weight Describe How You Could Find