You start with a number. Double it. Square the answer. You get 400. What number did you start with?

Rosalie's employer pays 75% of her health insurance premium and deducts the remainder from her paycheck. Rosalie is paid biweekly, and the annual premium is $8550. How much is deducted from her paycheck for health insurance? A) $82.21 B) $41.

Angle JKL is a right angle. The measure of the angle JKM is 65. The measure of angle MKL is x. What is the value of x?

Sylvie finds the solution by graphing y=2/3x+1 and y=-2/3x-1 which graph shows the solution to sylvies system of equations?

Find an equation for the nth term of a geometric sequence where the second and fifth terms are - 2 and 16, respectively.

Determine the equation of the inverse of y = ex+3.4

Which fraction (in simplest form) is equivalent to 0.49? A. 12/25 B. 49/100 C. 7/50 D. 10/49

The sun is 150000000 kilometer from earth. Write this number in scientific notation

5.45 x 1.5=8.175 Estimate: 4.3 x 8.3 Estimate: 23.4 x 8.4 Estimate: 98.45 / 0.56 Estimate: 47.56 / 6 Estimate: 23.56 / 0.3 Estimate: 567.34 / 6.89 Estimate: 72.4 x 7.98 Estimate: 83.43 / 0.23 Estimate: 345.53 / 7.45 Estimate:

If 5.9% of female population was diagnosed with diabetes what percentage was not diagnosed

Emi made a 90 on her math test. There was 60 problems on her test. How many did she miss?