Jamal watches his older brother Robert lift weights. the bar alone had a mass of 20 kg. on the bar he had two 11.4 kg weights two 4.5 kg weight and four 450 g weights. what mass what's Robert lifting

F (x) = 1/2x-3 how do I solve this problem without the value of x

What ratio correctly compares the measurements 10,000 cm to 1000 m? Drag and drop the appropriate numbers into the boxes to show the ratio in the simplest form.

8xy-3y^2+5x^2-7xy+12x^2-2y^2-3xy+8y^2

How to solve volume from Cone Height: 3.9 Radius:1.7

12 less than the amount y divided by 2

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?