the sum of present ages of a father and his son is 60 years. if both of them live until the son becomes as well as the father is now, the sum of their ages will be 120 years. then find their present ages.

Out of 220 racers who started the marathon, 199 completed the race, 14 gave up, and 7 were disqualified. What percentage did not complete the marathon?

Jeffrey ate out for lunch his meal cost 10.50 he would like to leave an 18% tip. how much does the lunch cost in total?

What is the binomial expression for x exponent 4 minus 144

The two cities Midway and Union are 40 km from each other. How far apart would the cities be on a map that has a scale of 1 cm:10 km? 4 cm 4 km 400 cm 400 km

What is y+2=⅞ (x-3) in standard form?

Here are the iq test scores of 31 seventh-grade girls in a midwest school district: 114 100 104 89 102 91 114 114 103 105 108 130 120 132 111 128 118 119 86 72 111 103 74 112 107 103 98 96 112 112 93 these 31 girls are an srs of all seventh-grade

Seven less than the sum of p and t is as much as 6

Indicate the general rule for the arithmetic sequence with a3 = - 4 and a8 = - 29.

Can someone pelase solve the problem through long devision and show your work

Find the approximate side length of a square game board with an area of 164 in2