Express 2.3 * (10) ^-5 in standard form

Write down and simplify the following algebraic expressions. The sum of - 3x+5 and 7-4x is subtracted from 5x+17.

Rachel is stuffing envelopes.? she has 8 hours to complete the task., and there are 1500 envelopes. The first hour, Rachel stuffs 135 envelopes. The second hour she stuffs 141 envelopes.

2/3-4/8 what is the equivalente fraction

See an algebraic equation to solve the problem. The sides of a triangle are in the ratio 3 : 4 : 5. What is the length of each side if that perimeter of the triangle is 90 cm?

A book has 150 pages. If Molly only read 45 pages. What percent of the book did she not read?

Anna bought a package of one dozen eggs at the store. she used 1/4 of them to make cookies, and her brother used 2/3 of them to cook breakfast for the family.

Tara plans to put wallpaper on the walls of her room. She will not put the wallpaper across the doorway, which is 3 feet wide and 7 feet tall.

Multiply x to the 1 third power times x to the 3 sevenths power

Solve for p. i = prt A.) p = i-rt B.) p = i / (rt) C.) p = (rt) / i

25) Grace answered 14 out of the 20 questions correctly. What percentage of the total number of questions was she able to answer correctly? a. b. 14% 70% 77% 80% d.