Heather took one of her friends out to lunch. The lunches cost $100 and she paid 9% sales tax. If Heather left a 15% tip on the $100, how much in total did she pay?

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)