Use a single digit times a power of 10 to estimate the number 0.00007342

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter