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four times a certain number is 92. what is the number?

seven times a certain number is 266. what is the number?

the sum of a certain number and 15 is 41. what is the number?

separate the number 24 into two parts so that one number is twice the other number.

if 5 times a number is decreased by 12, the result is 108. what is the number?

three less than three times a number is 45. what is the number?

mia is 4 years younger than her brother bob. if the sum of their ages is 18, how old are mia and bob?

Use the spider tool located on page 1 of this activity to draw a 12-pointed star for the new logo. (hint: if the spider rotates 360 degrees -- or 720 degrees or 1080 degrees -- she will be facing in the same direction in which she started. when the spider is done drawing, you want her to be facing in the same direction in which she started. she'll be making 12 rotations, all the same size, so each rotation must be some multiple of 360/12 = 30 degrees.) urgently. been stuck on this problem for around 45 minutes now.! it should be easy if you're smart enough

Which of the following is the sum of 3 1/6 + 6 3/8?

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2